87279496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641761}}^1$

素因数の和:641784

約数の個数: 16

約数和(自身を含む): 173275740

約数和(自身を除く): 85996244

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641761, 1283522, 2567044, 5134088, 10909937, 21819874, 43639748, 87279496]

約数ペア:

[(1, 87279496), (2, 43639748), (4, 21819874), (8, 10909937), (17, 5134088), (34, 2567044), (68, 1283522), (136, 641761)]