69678748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2957}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 125726832

約数和(自身を除く): 56048084

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 2957, 5891, 5914, 11782, 11828, 23564, 127151, 254302, 405109, 508604, 810218, 1620436, 17419687, 34839374, 69678748]

約数ペア:

[(1, 69678748), (2, 34839374), (4, 17419687), (43, 1620436), (86, 810218), (137, 508604), (172, 405109), (274, 254302), (548, 127151), (2957, 23564), (5891, 11828), (5914, 11782)]