72619856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3651

約数の個数: 40

約数和(自身を含む): 148823808

約数和(自身を除く): 76203952

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3571, 5084, 7142, 10168, 14284, 20336, 28568, 57136, 110701, 146411, 221402, 292822, 442804, 585644, 885608, 1171288, 1771216, 2342576, 4538741, 9077482, 18154964, 36309928, 72619856]

約数ペア:

[(1, 72619856), (2, 36309928), (4, 18154964), (8, 9077482), (16, 4538741), (31, 2342576), (41, 1771216), (62, 1171288), (82, 885608), (124, 585644), (164, 442804), (248, 292822), (328, 221402), (496, 146411), (656, 110701), (1271, 57136), (2542, 28568), (3571, 20336), (5084, 14284), (7142, 10168)]