64591966

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2309}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 98794080

約数和(自身を除く): 34202114

約数列:

[1, 2, 71, 142, 197, 394, 2309, 4618, 13987, 27974, 163939, 327878, 454873, 909746, 32295983, 64591966]

約数ペア:

[(1, 64591966), (2, 32295983), (71, 909746), (142, 454873), (197, 327878), (394, 163939), (2309, 27974), (4618, 13987)]