80064067456

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:772

約数の個数: 128

約数和(自身を含む): 164549468160

約数和(自身を除く): 84485400704

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 244, 254, 263, 307, 488, 508, 526, 614, 976, 1016, 1052, 1228, 1952, 2032, 2104, 2456, 3904, 4064, 4208, 4912, 7747, 7808, 8128, 8416, 9824, 15494, 16043, 16256, 16832, 18727, 19648, 30988, 32086, 33401, 33664, 37454, 38989, 39296, 61976, 64172, 66802, 74908, 77978, 80741, 123952, 128344, 133604, 149816, 155956, 161482, 247904, 256688, 267208, 299632, 311912, 322964, 495808, 513376, 534416, 599264, 623824, 645928, 991616, 1026752, 1068832, 1198528, 1247648, 1291856, 2037461, 2053504, 2137664, 2378329, 2397056, 2495296, 2583712, 4074922, 4275328, 4756658, 4925201, 4990592, 5167424, 8149844, 9513316, 9850402, 10254107, 10334848, 16299688, 19026632, 19700804, 20508214, 32599376, 38053264, 39401608, 41016428, 65198752, 76106528, 78803216, 82032856, 130397504, 152213056, 157606432, 164065712, 260795008, 304426112, 315212864, 328131424, 625500527, 630425728, 656262848, 1251001054, 1312525696, 2502002108, 5004004216, 10008008432, 20016016864, 40032033728, 80064067456]

約数ペア:

[(1, 80064067456), (2, 40032033728), (4, 20016016864), (8, 10008008432), (16, 5004004216), (32, 2502002108), (61, 1312525696), (64, 1251001054), (122, 656262848), (127, 630425728), (128, 625500527), (244, 328131424), (254, 315212864), (263, 304426112), (307, 260795008), (488, 164065712), (508, 157606432), (526, 152213056), (614, 130397504), (976, 82032856), (1016, 78803216), (1052, 76106528), (1228, 65198752), (1952, 41016428), (2032, 39401608), (2104, 38053264), (2456, 32599376), (3904, 20508214), (4064, 19700804), (4208, 19026632), (4912, 16299688), (7747, 10334848), (7808, 10254107), (8128, 9850402), (8416, 9513316), (9824, 8149844), (15494, 5167424), (16043, 4990592), (16256, 4925201), (16832, 4756658), (18727, 4275328), (19648, 4074922), (30988, 2583712), (32086, 2495296), (33401, 2397056), (33664, 2378329), (37454, 2137664), (38989, 2053504), (39296, 2037461), (61976, 1291856), (64172, 1247648), (66802, 1198528), (74908, 1068832), (77978, 1026752), (80741, 991616), (123952, 645928), (128344, 623824), (133604, 599264), (149816, 534416), (155956, 513376), (161482, 495808), (247904, 322964), (256688, 311912), (267208, 299632)]