64988738

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{3329}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 100219680

約数和(自身を除く): 35230942

約数列:

[1, 2, 43, 86, 227, 454, 3329, 6658, 9761, 19522, 143147, 286294, 755683, 1511366, 32494369, 64988738]

約数ペア:

[(1, 64988738), (2, 32494369), (43, 1511366), (86, 755683), (227, 286294), (454, 143147), (3329, 19522), (6658, 9761)]