64691886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2707}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 148181760

約数和(自身を除く): 83489874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 569, 1138, 1707, 2707, 3414, 3983, 5414, 7966, 8121, 11949, 16242, 18949, 23898, 37898, 56847, 113694, 1540283, 3080566, 4620849, 9241698, 10781981, 21563962, 32345943, 64691886]

約数ペア:

[(1, 64691886), (2, 32345943), (3, 21563962), (6, 10781981), (7, 9241698), (14, 4620849), (21, 3080566), (42, 1540283), (569, 113694), (1138, 56847), (1707, 37898), (2707, 23898), (3414, 18949), (3983, 16242), (5414, 11949), (7966, 8121)]