64673608

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1297}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 127100160

約数和(自身を除く): 62426552

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 271, 542, 1084, 1297, 2168, 2594, 5188, 6233, 10376, 12466, 24932, 29831, 49864, 59662, 119324, 238648, 351487, 702974, 1405948, 2811896, 8084201, 16168402, 32336804, 64673608]

約数ペア:

[(1, 64673608), (2, 32336804), (4, 16168402), (8, 8084201), (23, 2811896), (46, 1405948), (92, 702974), (184, 351487), (271, 238648), (542, 119324), (1084, 59662), (1297, 49864), (2168, 29831), (2594, 24932), (5188, 12466), (6233, 10376)]