72491968

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{6949}}^1$

素因数の和:7124

約数の個数: 28

約数和(自身を含む): 144754600

約数和(自身を除く): 72262632

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 6949, 10432, 13898, 27796, 55592, 111184, 222368, 444736, 1132687, 2265374, 4530748, 9061496, 18122992, 36245984, 72491968]

約数ペア:

[(1, 72491968), (2, 36245984), (4, 18122992), (8, 9061496), (16, 4530748), (32, 2265374), (64, 1132687), (163, 444736), (326, 222368), (652, 111184), (1304, 55592), (2608, 27796), (5216, 13898), (6949, 10432)]