68806384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 138928608

約数和(自身を除く): 70122224

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1637, 2627, 3274, 5254, 6548, 10508, 13096, 21016, 26192, 42032, 60569, 116227, 121138, 232454, 242276, 464908, 484552, 929816, 969104, 1859632, 4300399, 8600798, 17201596, 34403192, 68806384]

約数ペア:

[(1, 68806384), (2, 34403192), (4, 17201596), (8, 8600798), (16, 4300399), (37, 1859632), (71, 969104), (74, 929816), (142, 484552), (148, 464908), (284, 242276), (296, 232454), (568, 121138), (592, 116227), (1136, 60569), (1637, 42032), (2627, 26192), (3274, 21016), (5254, 13096), (6548, 10508)]