72668272

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{25373}}^1$

素因数の和:25560

約数の個数: 20

約数和(自身を含む): 141586920

約数和(自身を除く): 68918648

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 25373, 50746, 101492, 202984, 405968, 4541767, 9083534, 18167068, 36334136, 72668272]

約数ペア:

[(1, 72668272), (2, 36334136), (4, 18167068), (8, 9083534), (16, 4541767), (179, 405968), (358, 202984), (716, 101492), (1432, 50746), (2864, 25373)]