68702004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1201}}^1$

素因数の和:1445

約数の個数: 72

約数和(自身を含む): 199512768

約数和(自身を除く): 130810764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1201, 1362, 1589, 2043, 2402, 2724, 3178, 3603, 4086, 4767, 4804, 6356, 7206, 8172, 8407, 9534, 10809, 14301, 14412, 16814, 19068, 21618, 25221, 28602, 33628, 43236, 50442, 57204, 75663, 100884, 151326, 272627, 302652, 545254, 817881, 1090508, 1635762, 1908389, 2453643, 3271524, 3816778, 4907286, 5725167, 7633556, 9814572, 11450334, 17175501, 22900668, 34351002, 68702004]

約数ペア:

[(1, 68702004), (2, 34351002), (3, 22900668), (4, 17175501), (6, 11450334), (7, 9814572), (9, 7633556), (12, 5725167), (14, 4907286), (18, 3816778), (21, 3271524), (28, 2453643), (36, 1908389), (42, 1635762), (63, 1090508), (84, 817881), (126, 545254), (227, 302652), (252, 272627), (454, 151326), (681, 100884), (908, 75663), (1201, 57204), (1362, 50442), (1589, 43236), (2043, 33628), (2402, 28602), (2724, 25221), (3178, 21618), (3603, 19068), (4086, 16814), (4767, 14412), (4804, 14301), (6356, 10809), (7206, 9534), (8172, 8407)]