87895808

素因数分解:

$2^8\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:68

約数の個数: 180

約数和(自身を含む): 240460248

約数和(自身を除く): 152564440

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 256, 286, 308, 343, 352, 364, 392, 416, 448, 539, 572, 616, 637, 686, 704, 728, 784, 832, 896, 1001, 1078, 1144, 1232, 1274, 1372, 1408, 1456, 1568, 1664, 1792, 2002, 2156, 2288, 2401, 2464, 2548, 2744, 2816, 2912, 3136, 3328, 3773, 4004, 4312, 4459, 4576, 4802, 4928, 5096, 5488, 5824, 6272, 7007, 7546, 8008, 8624, 8918, 9152, 9604, 9856, 10192, 10976, 11648, 12544, 14014, 15092, 16016, 17248, 17836, 18304, 19208, 19712, 20384, 21952, 23296, 26411, 28028, 30184, 31213, 32032, 34496, 35672, 36608, 38416, 40768, 43904, 49049, 52822, 56056, 60368, 62426, 64064, 68992, 71344, 76832, 81536, 87808, 98098, 105644, 112112, 120736, 124852, 128128, 137984, 142688, 153664, 163072, 196196, 211288, 224224, 241472, 249704, 256256, 285376, 307328, 343343, 392392, 422576, 448448, 482944, 499408, 570752, 614656, 686686, 784784, 845152, 896896, 965888, 998816, 1141504, 1373372, 1569568, 1690304, 1793792, 1997632, 2746744, 3139136, 3380608, 3995264, 5493488, 6278272, 6761216, 7990528, 10986976, 12556544, 21973952, 43947904, 87895808]

約数ペア:

[(1, 87895808), (2, 43947904), (4, 21973952), (7, 12556544), (8, 10986976), (11, 7990528), (13, 6761216), (14, 6278272), (16, 5493488), (22, 3995264), (26, 3380608), (28, 3139136), (32, 2746744), (44, 1997632), (49, 1793792), (52, 1690304), (56, 1569568), (64, 1373372), (77, 1141504), (88, 998816), (91, 965888), (98, 896896), (104, 845152), (112, 784784), (128, 686686), (143, 614656), (154, 570752), (176, 499408), (182, 482944), (196, 448448), (208, 422576), (224, 392392), (256, 343343), (286, 307328), (308, 285376), (343, 256256), (352, 249704), (364, 241472), (392, 224224), (416, 211288), (448, 196196), (539, 163072), (572, 153664), (616, 142688), (637, 137984), (686, 128128), (704, 124852), (728, 120736), (784, 112112), (832, 105644), (896, 98098), (1001, 87808), (1078, 81536), (1144, 76832), (1232, 71344), (1274, 68992), (1372, 64064), (1408, 62426), (1456, 60368), (1568, 56056), (1664, 52822), (1792, 49049), (2002, 43904), (2156, 40768), (2288, 38416), (2401, 36608), (2464, 35672), (2548, 34496), (2744, 32032), (2816, 31213), (2912, 30184), (3136, 28028), (3328, 26411), (3773, 23296), (4004, 21952), (4312, 20384), (4459, 19712), (4576, 19208), (4802, 18304), (4928, 17836), (5096, 17248), (5488, 16016), (5824, 15092), (6272, 14014), (7007, 12544), (7546, 11648), (8008, 10976), (8624, 10192), (8918, 9856), (9152, 9604)]