70907274

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 157495104

約数和(自身を除く): 86587830

約数列:

[1, 2, 3, 6, 9, 18, 71, 113, 142, 213, 226, 339, 426, 491, 639, 678, 982, 1017, 1278, 1473, 2034, 2946, 4419, 8023, 8838, 16046, 24069, 34861, 48138, 55483, 69722, 72207, 104583, 110966, 144414, 166449, 209166, 313749, 332898, 499347, 627498, 998694, 3939293, 7878586, 11817879, 23635758, 35453637, 70907274]

約数ペア:

[(1, 70907274), (2, 35453637), (3, 23635758), (6, 11817879), (9, 7878586), (18, 3939293), (71, 998694), (113, 627498), (142, 499347), (213, 332898), (226, 313749), (339, 209166), (426, 166449), (491, 144414), (639, 110966), (678, 104583), (982, 72207), (1017, 69722), (1278, 55483), (1473, 48138), (2034, 34861), (2946, 24069), (4419, 16046), (8023, 8838)]