77128010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{108631}}^1$

素因数の和:108709

約数の個数: 16

約数和(自身を含む): 140787072

約数和(自身を除く): 63659062

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 108631, 217262, 543155, 1086310, 7712801, 15425602, 38564005, 77128010]

約数ペア:

[(1, 77128010), (2, 38564005), (5, 15425602), (10, 7712801), (71, 1086310), (142, 543155), (355, 217262), (710, 108631)]