87805998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 224640000

約数和(自身を除く): 136834002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1341, 1559, 2086, 2682, 3118, 3129, 4023, 4677, 6258, 8046, 9354, 9387, 10913, 14031, 18774, 21826, 28062, 28161, 32739, 42093, 56322, 65478, 84186, 98217, 196434, 232291, 294651, 464582, 589302, 696873, 1393746, 1626037, 2090619, 3252074, 4181238, 4878111, 6271857, 9756222, 12543714, 14634333, 29268666, 43902999, 87805998]

約数ペア:

[(1, 87805998), (2, 43902999), (3, 29268666), (6, 14634333), (7, 12543714), (9, 9756222), (14, 6271857), (18, 4878111), (21, 4181238), (27, 3252074), (42, 2090619), (54, 1626037), (63, 1393746), (126, 696873), (149, 589302), (189, 464582), (298, 294651), (378, 232291), (447, 196434), (894, 98217), (1043, 84186), (1341, 65478), (1559, 56322), (2086, 42093), (2682, 32739), (3118, 28161), (3129, 28062), (4023, 21826), (4677, 18774), (6258, 14031), (8046, 10913), (9354, 9387)]