76247312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{280321}}^1$

素因数の和:280346

約数の個数: 20

約数和(自身を含む): 156419676

約数和(自身を除く): 80172364

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 280321, 560642, 1121284, 2242568, 4485136, 4765457, 9530914, 19061828, 38123656, 76247312]

約数ペア:

[(1, 76247312), (2, 38123656), (4, 19061828), (8, 9530914), (16, 4765457), (17, 4485136), (34, 2242568), (68, 1121284), (136, 560642), (272, 280321)]