69207016

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 133607880

約数和(自身を除く): 64400864

約数列:

[1, 2, 4, 8, 41, 82, 164, 257, 328, 514, 821, 1028, 1642, 2056, 3284, 6568, 10537, 21074, 33661, 42148, 67322, 84296, 134644, 210997, 269288, 421994, 843988, 1687976, 8650877, 17301754, 34603508, 69207016]

約数ペア:

[(1, 69207016), (2, 34603508), (4, 17301754), (8, 8650877), (41, 1687976), (82, 843988), (164, 421994), (257, 269288), (328, 210997), (514, 134644), (821, 84296), (1028, 67322), (1642, 42148), (2056, 33661), (3284, 21074), (6568, 10537)]