69117724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 68050916

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 806, 809, 1378, 1612, 1618, 1643, 2756, 3236, 3286, 6572, 10517, 21034, 21359, 25079, 42068, 42718, 42877, 50158, 85436, 85754, 100316, 171508, 326027, 557401, 652054, 1114802, 1304108, 1329187, 2229604, 2658374, 5316748, 17279431, 34558862, 69117724]

約数ペア:

[(1, 69117724), (2, 34558862), (4, 17279431), (13, 5316748), (26, 2658374), (31, 2229604), (52, 1329187), (53, 1304108), (62, 1114802), (106, 652054), (124, 557401), (212, 326027), (403, 171508), (689, 100316), (806, 85754), (809, 85436), (1378, 50158), (1612, 42877), (1618, 42718), (1643, 42068), (2756, 25079), (3236, 21359), (3286, 21034), (6572, 10517)]