64987186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{44089}}^1$

素因数の和:44169

約数の個数: 16

約数和(自身を含む): 107932320

約数和(自身を除く): 42945134

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 44089, 88178, 484979, 969958, 2953963, 5907926, 32493593, 64987186]

約数ペア:

[(1, 64987186), (2, 32493593), (11, 5907926), (22, 2953963), (67, 969958), (134, 484979), (737, 88178), (1474, 44089)]