81405347712

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{54539}}^1$

素因数の和:54605

約数の個数: 192

約数和(自身を含む): 244330473600

約数和(自身を除く): 162925125888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 169, 184, 192, 208, 276, 299, 312, 338, 368, 384, 416, 507, 552, 598, 624, 676, 736, 832, 897, 1014, 1104, 1196, 1248, 1352, 1472, 1664, 1794, 2028, 2208, 2392, 2496, 2704, 2944, 3588, 3887, 4056, 4416, 4784, 4992, 5408, 7176, 7774, 8112, 8832, 9568, 10816, 11661, 14352, 15548, 16224, 19136, 21632, 23322, 28704, 31096, 32448, 38272, 46644, 54539, 57408, 62192, 64896, 93288, 109078, 114816, 124384, 163617, 186576, 218156, 248768, 327234, 373152, 436312, 497536, 654468, 709007, 746304, 872624, 1254397, 1308936, 1418014, 1492608, 1745248, 2127021, 2508794, 2617872, 2836028, 3490496, 3763191, 4254042, 5017588, 5235744, 5672056, 6980992, 7526382, 8508084, 9217091, 10035176, 10471488, 11344112, 15052764, 16307161, 17016168, 18434182, 20070352, 20942976, 22688224, 27651273, 30105528, 32614322, 34032336, 36868364, 40140704, 45376448, 48921483, 55302546, 60211056, 65228644, 68064672, 73736728, 80281408, 90752896, 97842966, 110605092, 120422112, 130457288, 136129344, 147473456, 160562816, 195685932, 211993093, 221210184, 240844224, 260914576, 272258688, 294946912, 391371864, 423986186, 442420368, 481688448, 521829152, 589893824, 635979279, 782743728, 847972372, 884840736, 1043658304, 1179787648, 1271958558, 1565487456, 1695944744, 1769681472, 2087316608, 2543917116, 3130974912, 3391889488, 3539362944, 5087834232, 6261949824, 6783778976, 10175668464, 13567557952, 20351336928, 27135115904, 40702673856, 81405347712]

約数ペア:

[(1, 81405347712), (2, 40702673856), (3, 27135115904), (4, 20351336928), (6, 13567557952), (8, 10175668464), (12, 6783778976), (13, 6261949824), (16, 5087834232), (23, 3539362944), (24, 3391889488), (26, 3130974912), (32, 2543917116), (39, 2087316608), (46, 1769681472), (48, 1695944744), (52, 1565487456), (64, 1271958558), (69, 1179787648), (78, 1043658304), (92, 884840736), (96, 847972372), (104, 782743728), (128, 635979279), (138, 589893824), (156, 521829152), (169, 481688448), (184, 442420368), (192, 423986186), (208, 391371864), (276, 294946912), (299, 272258688), (312, 260914576), (338, 240844224), (368, 221210184), (384, 211993093), (416, 195685932), (507, 160562816), (552, 147473456), (598, 136129344), (624, 130457288), (676, 120422112), (736, 110605092), (832, 97842966), (897, 90752896), (1014, 80281408), (1104, 73736728), (1196, 68064672), (1248, 65228644), (1352, 60211056), (1472, 55302546), (1664, 48921483), (1794, 45376448), (2028, 40140704), (2208, 36868364), (2392, 34032336), (2496, 32614322), (2704, 30105528), (2944, 27651273), (3588, 22688224), (3887, 20942976), (4056, 20070352), (4416, 18434182), (4784, 17016168), (4992, 16307161), (5408, 15052764), (7176, 11344112), (7774, 10471488), (8112, 10035176), (8832, 9217091), (9568, 8508084), (10816, 7526382), (11661, 6980992), (14352, 5672056), (15548, 5235744), (16224, 5017588), (19136, 4254042), (21632, 3763191), (23322, 3490496), (28704, 2836028), (31096, 2617872), (32448, 2508794), (38272, 2127021), (46644, 1745248), (54539, 1492608), (57408, 1418014), (62192, 1308936), (64896, 1254397), (93288, 872624), (109078, 746304), (114816, 709007), (124384, 654468), (163617, 497536), (186576, 436312), (218156, 373152), (248768, 327234)]