79540328

素因数分解:

$2^3\times 7^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 179992260

約数和(自身を除く): 100451932

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 101, 164, 196, 202, 287, 328, 343, 392, 404, 574, 686, 707, 808, 1148, 1372, 1414, 2009, 2296, 2401, 2744, 2828, 4018, 4141, 4802, 4949, 5656, 8036, 8282, 9604, 9898, 14063, 16072, 16564, 19208, 19796, 28126, 28987, 33128, 34643, 39592, 56252, 57974, 69286, 98441, 112504, 115948, 138572, 196882, 202909, 231896, 242501, 277144, 393764, 405818, 485002, 787528, 811636, 970004, 1420363, 1623272, 1940008, 2840726, 5681452, 9942541, 11362904, 19885082, 39770164, 79540328]

約数ペア:

[(1, 79540328), (2, 39770164), (4, 19885082), (7, 11362904), (8, 9942541), (14, 5681452), (28, 2840726), (41, 1940008), (49, 1623272), (56, 1420363), (82, 970004), (98, 811636), (101, 787528), (164, 485002), (196, 405818), (202, 393764), (287, 277144), (328, 242501), (343, 231896), (392, 202909), (404, 196882), (574, 138572), (686, 115948), (707, 112504), (808, 98441), (1148, 69286), (1372, 57974), (1414, 56252), (2009, 39592), (2296, 34643), (2401, 33128), (2744, 28987), (2828, 28126), (4018, 19796), (4141, 19208), (4802, 16564), (4949, 16072), (5656, 14063), (8036, 9898), (8282, 9604)]