71928649

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10499}}^1$

素因数の和:10560

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 12743351

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 10499, 136487, 178483, 325469, 2320279, 4231097, 5532973, 71928649]

約数ペア:

[(1, 71928649), (13, 5532973), (17, 4231097), (31, 2320279), (221, 325469), (403, 178483), (527, 136487), (6851, 10499)]