68699810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{811}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 127334592

約数和(自身を除く): 58634782

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 811, 985, 1622, 1970, 4055, 8110, 8471, 16942, 34873, 42355, 69746, 84710, 159767, 174365, 319534, 348730, 798835, 1597670, 6869981, 13739962, 34349905, 68699810]

約数ペア:

[(1, 68699810), (2, 34349905), (5, 13739962), (10, 6869981), (43, 1597670), (86, 798835), (197, 348730), (215, 319534), (394, 174365), (430, 159767), (811, 84710), (985, 69746), (1622, 42355), (1970, 34873), (4055, 16942), (8110, 8471)]