65069968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{140237}}^1$

素因数の和:140274

約数の個数: 20

約数和(自身を含む): 130421340

約数和(自身を除く): 65351372

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 140237, 280474, 560948, 1121896, 2243792, 4066873, 8133746, 16267492, 32534984, 65069968]

約数ペア:

[(1, 65069968), (2, 32534984), (4, 16267492), (8, 8133746), (16, 4066873), (29, 2243792), (58, 1121896), (116, 560948), (232, 280474), (464, 140237)]