81293524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91961}}^1$

素因数の和:91995

約数の個数: 24

約数和(自身を含む): 162220968

約数和(自身を除く): 80927444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 91961, 183922, 367844, 1195493, 1563337, 2390986, 3126674, 4781972, 6253348, 20323381, 40646762, 81293524]

約数ペア:

[(1, 81293524), (2, 40646762), (4, 20323381), (13, 6253348), (17, 4781972), (26, 3126674), (34, 2390986), (52, 1563337), (68, 1195493), (221, 367844), (442, 183922), (884, 91961)]