64327864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1429}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 128185200

約数和(自身を除く): 63857336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 1429, 2648, 2858, 5627, 5716, 11254, 11432, 22508, 24293, 45016, 48586, 97172, 194344, 472999, 945998, 1891996, 3783992, 8040983, 16081966, 32163932, 64327864]

約数ペア:

[(1, 64327864), (2, 32163932), (4, 16081966), (8, 8040983), (17, 3783992), (34, 1891996), (68, 945998), (136, 472999), (331, 194344), (662, 97172), (1324, 48586), (1429, 45016), (2648, 24293), (2858, 22508), (5627, 11432), (5716, 11254)]