69768848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{140663}}^1$

素因数の和:140702

約数の個数: 20

約数和(自身を含む): 139538688

約数和(自身を除く): 69769840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 140663, 281326, 562652, 1125304, 2250608, 4360553, 8721106, 17442212, 34884424, 69768848]

約数ペア:

[(1, 69768848), (2, 34884424), (4, 17442212), (8, 8721106), (16, 4360553), (31, 2250608), (62, 1125304), (124, 562652), (248, 281326), (496, 140663)]