77123630

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 141391008

約数和(自身を除く): 64267378

約数列:

[1, 2, 5, 10, 113, 131, 226, 262, 521, 565, 655, 1042, 1130, 1310, 2605, 5210, 14803, 29606, 58873, 68251, 74015, 117746, 136502, 148030, 294365, 341255, 588730, 682510, 7712363, 15424726, 38561815, 77123630]

約数ペア:

[(1, 77123630), (2, 38561815), (5, 15424726), (10, 7712363), (113, 682510), (131, 588730), (226, 341255), (262, 294365), (521, 148030), (565, 136502), (655, 117746), (1042, 74015), (1130, 68251), (1310, 58873), (2605, 29606), (5210, 14803)]