65000208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:701

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 150985968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 39, 42, 46, 48, 52, 56, 69, 78, 84, 91, 92, 104, 112, 138, 156, 161, 168, 182, 184, 208, 273, 276, 299, 312, 322, 336, 364, 368, 483, 546, 552, 598, 624, 644, 647, 728, 897, 966, 1092, 1104, 1196, 1288, 1294, 1456, 1794, 1932, 1941, 2093, 2184, 2392, 2576, 2588, 3588, 3864, 3882, 4186, 4368, 4529, 4784, 5176, 6279, 7176, 7728, 7764, 8372, 8411, 9058, 10352, 12558, 13587, 14352, 14881, 15528, 16744, 16822, 18116, 25116, 25233, 27174, 29762, 31056, 33488, 33644, 36232, 44643, 50232, 50466, 54348, 58877, 59524, 67288, 72464, 89286, 100464, 100932, 104167, 108696, 117754, 119048, 134576, 176631, 178572, 193453, 201864, 208334, 217392, 235508, 238096, 312501, 353262, 357144, 386906, 403728, 416668, 471016, 580359, 625002, 706524, 714288, 773812, 833336, 942032, 1160718, 1250004, 1354171, 1413048, 1547624, 1666672, 2321436, 2500008, 2708342, 2826096, 3095248, 4062513, 4642872, 5000016, 5416684, 8125026, 9285744, 10833368, 16250052, 21666736, 32500104, 65000208]

約数ペア:

[(1, 65000208), (2, 32500104), (3, 21666736), (4, 16250052), (6, 10833368), (7, 9285744), (8, 8125026), (12, 5416684), (13, 5000016), (14, 4642872), (16, 4062513), (21, 3095248), (23, 2826096), (24, 2708342), (26, 2500008), (28, 2321436), (39, 1666672), (42, 1547624), (46, 1413048), (48, 1354171), (52, 1250004), (56, 1160718), (69, 942032), (78, 833336), (84, 773812), (91, 714288), (92, 706524), (104, 625002), (112, 580359), (138, 471016), (156, 416668), (161, 403728), (168, 386906), (182, 357144), (184, 353262), (208, 312501), (273, 238096), (276, 235508), (299, 217392), (312, 208334), (322, 201864), (336, 193453), (364, 178572), (368, 176631), (483, 134576), (546, 119048), (552, 117754), (598, 108696), (624, 104167), (644, 100932), (647, 100464), (728, 89286), (897, 72464), (966, 67288), (1092, 59524), (1104, 58877), (1196, 54348), (1288, 50466), (1294, 50232), (1456, 44643), (1794, 36232), (1932, 33644), (1941, 33488), (2093, 31056), (2184, 29762), (2392, 27174), (2576, 25233), (2588, 25116), (3588, 18116), (3864, 16822), (3882, 16744), (4186, 15528), (4368, 14881), (4529, 14352), (4784, 13587), (5176, 12558), (6279, 10352), (7176, 9058), (7728, 8411), (7764, 8372)]