65921856

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 280

約数和(自身を含む): 239048544

約数和(自身を除く): 173126688

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 192, 196, 208, 224, 231, 264, 273, 286, 294, 308, 312, 336, 343, 352, 364, 392, 416, 429, 448, 462, 528, 539, 546, 572, 588, 616, 624, 637, 672, 686, 704, 728, 784, 832, 858, 924, 1001, 1029, 1056, 1078, 1092, 1144, 1176, 1232, 1248, 1274, 1344, 1372, 1456, 1568, 1617, 1716, 1848, 1911, 2002, 2058, 2112, 2156, 2184, 2288, 2352, 2401, 2464, 2496, 2548, 2744, 2912, 3003, 3136, 3234, 3432, 3696, 3773, 3822, 4004, 4116, 4312, 4368, 4459, 4576, 4704, 4802, 4928, 5096, 5488, 5824, 6006, 6468, 6864, 7007, 7203, 7392, 7546, 7644, 8008, 8232, 8624, 8736, 8918, 9152, 9408, 9604, 10192, 10976, 11319, 12012, 12936, 13377, 13728, 14014, 14406, 14784, 15092, 15288, 16016, 16464, 17248, 17472, 17836, 19208, 20384, 21021, 21952, 22638, 24024, 25872, 26411, 26754, 27456, 28028, 28812, 30184, 30576, 31213, 32032, 32928, 34496, 35672, 38416, 40768, 42042, 45276, 48048, 49049, 51744, 52822, 53508, 56056, 57624, 60368, 61152, 62426, 64064, 65856, 71344, 76832, 79233, 84084, 90552, 93639, 96096, 98098, 103488, 105644, 107016, 112112, 115248, 120736, 122304, 124852, 142688, 147147, 153664, 158466, 168168, 181104, 187278, 192192, 196196, 211288, 214032, 224224, 230496, 241472, 249704, 285376, 294294, 316932, 336336, 343343, 362208, 374556, 392392, 422576, 428064, 448448, 460992, 499408, 588588, 633864, 672672, 686686, 724416, 749112, 784784, 845152, 856128, 998816, 1030029, 1177176, 1267728, 1345344, 1373372, 1498224, 1569568, 1690304, 1997632, 2060058, 2354352, 2535456, 2746744, 2996448, 3139136, 4120116, 4708704, 5070912, 5493488, 5992896, 8240232, 9417408, 10986976, 16480464, 21973952, 32960928, 65921856]

約数ペア:

[(1, 65921856), (2, 32960928), (3, 21973952), (4, 16480464), (6, 10986976), (7, 9417408), (8, 8240232), (11, 5992896), (12, 5493488), (13, 5070912), (14, 4708704), (16, 4120116), (21, 3139136), (22, 2996448), (24, 2746744), (26, 2535456), (28, 2354352), (32, 2060058), (33, 1997632), (39, 1690304), (42, 1569568), (44, 1498224), (48, 1373372), (49, 1345344), (52, 1267728), (56, 1177176), (64, 1030029), (66, 998816), (77, 856128), (78, 845152), (84, 784784), (88, 749112), (91, 724416), (96, 686686), (98, 672672), (104, 633864), (112, 588588), (132, 499408), (143, 460992), (147, 448448), (154, 428064), (156, 422576), (168, 392392), (176, 374556), (182, 362208), (192, 343343), (196, 336336), (208, 316932), (224, 294294), (231, 285376), (264, 249704), (273, 241472), (286, 230496), (294, 224224), (308, 214032), (312, 211288), (336, 196196), (343, 192192), (352, 187278), (364, 181104), (392, 168168), (416, 158466), (429, 153664), (448, 147147), (462, 142688), (528, 124852), (539, 122304), (546, 120736), (572, 115248), (588, 112112), (616, 107016), (624, 105644), (637, 103488), (672, 98098), (686, 96096), (704, 93639), (728, 90552), (784, 84084), (832, 79233), (858, 76832), (924, 71344), (1001, 65856), (1029, 64064), (1056, 62426), (1078, 61152), (1092, 60368), (1144, 57624), (1176, 56056), (1232, 53508), (1248, 52822), (1274, 51744), (1344, 49049), (1372, 48048), (1456, 45276), (1568, 42042), (1617, 40768), (1716, 38416), (1848, 35672), (1911, 34496), (2002, 32928), (2058, 32032), (2112, 31213), (2156, 30576), (2184, 30184), (2288, 28812), (2352, 28028), (2401, 27456), (2464, 26754), (2496, 26411), (2548, 25872), (2744, 24024), (2912, 22638), (3003, 21952), (3136, 21021), (3234, 20384), (3432, 19208), (3696, 17836), (3773, 17472), (3822, 17248), (4004, 16464), (4116, 16016), (4312, 15288), (4368, 15092), (4459, 14784), (4576, 14406), (4704, 14014), (4802, 13728), (4928, 13377), (5096, 12936), (5488, 12012), (5824, 11319), (6006, 10976), (6468, 10192), (6864, 9604), (7007, 9408), (7203, 9152), (7392, 8918), (7546, 8736), (7644, 8624), (8008, 8232)]