71617702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 123125184

約数和(自身を除く): 51507482

約数列:

[1, 2, 13, 17, 26, 34, 221, 311, 442, 521, 622, 1042, 4043, 5287, 6773, 8086, 8857, 10574, 13546, 17714, 68731, 115141, 137462, 162031, 230282, 324062, 2106403, 2754527, 4212806, 5509054, 35808851, 71617702]

約数ペア:

[(1, 71617702), (2, 35808851), (13, 5509054), (17, 4212806), (26, 2754527), (34, 2106403), (221, 324062), (311, 230282), (442, 162031), (521, 137462), (622, 115141), (1042, 68731), (4043, 17714), (5287, 13546), (6773, 10574), (8086, 8857)]