68663028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19937}}^1$

素因数の和:19992

約数の個数: 48

約数和(自身を含む): 187576704

約数和(自身を除く): 118913676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 19937, 39874, 59811, 79748, 119622, 139559, 239244, 279118, 418677, 558236, 817417, 837354, 1634834, 1674708, 2452251, 3269668, 4904502, 5721919, 9809004, 11443838, 17165757, 22887676, 34331514, 68663028]

約数ペア:

[(1, 68663028), (2, 34331514), (3, 22887676), (4, 17165757), (6, 11443838), (7, 9809004), (12, 5721919), (14, 4904502), (21, 3269668), (28, 2452251), (41, 1674708), (42, 1634834), (82, 837354), (84, 817417), (123, 558236), (164, 418677), (246, 279118), (287, 239244), (492, 139559), (574, 119622), (861, 79748), (1148, 59811), (1722, 39874), (3444, 19937)]