79902558

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 182845440

約数和(自身を除く): 102942882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 127, 183, 191, 254, 366, 381, 382, 549, 573, 762, 1098, 1143, 1146, 1647, 1719, 2286, 3294, 3429, 3438, 5157, 6858, 7747, 10314, 11651, 15494, 23241, 23302, 24257, 34953, 46482, 48514, 69723, 69906, 72771, 104859, 139446, 145542, 209169, 209718, 218313, 314577, 418338, 436626, 629154, 654939, 1309878, 1479677, 2959354, 4439031, 8878062, 13317093, 26634186, 39951279, 79902558]

約数ペア:

[(1, 79902558), (2, 39951279), (3, 26634186), (6, 13317093), (9, 8878062), (18, 4439031), (27, 2959354), (54, 1479677), (61, 1309878), (122, 654939), (127, 629154), (183, 436626), (191, 418338), (254, 314577), (366, 218313), (381, 209718), (382, 209169), (549, 145542), (573, 139446), (762, 104859), (1098, 72771), (1143, 69906), (1146, 69723), (1647, 48514), (1719, 46482), (2286, 34953), (3294, 24257), (3429, 23302), (3438, 23241), (5157, 15494), (6858, 11651), (7747, 10314)]