74990118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 176117760

約数和(自身を除く): 101127642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 97, 158, 194, 233, 237, 291, 466, 474, 553, 582, 679, 699, 1106, 1358, 1398, 1631, 1659, 2037, 3262, 3318, 4074, 4893, 7663, 9786, 15326, 18407, 22601, 22989, 36814, 45202, 45978, 53641, 55221, 67803, 107282, 110442, 128849, 135606, 158207, 160923, 257698, 316414, 321846, 386547, 474621, 773094, 949242, 1785479, 3570958, 5356437, 10712874, 12498353, 24996706, 37495059, 74990118]

約数ペア:

[(1, 74990118), (2, 37495059), (3, 24996706), (6, 12498353), (7, 10712874), (14, 5356437), (21, 3570958), (42, 1785479), (79, 949242), (97, 773094), (158, 474621), (194, 386547), (233, 321846), (237, 316414), (291, 257698), (466, 160923), (474, 158207), (553, 135606), (582, 128849), (679, 110442), (699, 107282), (1106, 67803), (1358, 55221), (1398, 53641), (1631, 45978), (1659, 45202), (2037, 36814), (3262, 22989), (3318, 22601), (4074, 18407), (4893, 15326), (7663, 9786)]