91348390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68683}}^1$

素因数の和:68716

約数の個数: 32

約数和(自身を含む): 197809920

約数和(自身を除く): 106461530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 68683, 137366, 343415, 480781, 686830, 961562, 1304977, 2403905, 2609954, 4807810, 6524885, 9134839, 13049770, 18269678, 45674195, 91348390]

約数ペア:

[(1, 91348390), (2, 45674195), (5, 18269678), (7, 13049770), (10, 9134839), (14, 6524885), (19, 4807810), (35, 2609954), (38, 2403905), (70, 1304977), (95, 961562), (133, 686830), (190, 480781), (266, 343415), (665, 137366), (1330, 68683)]