87195906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 222393600

約数和(自身を除く): 135197694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 389, 593, 778, 1167, 1186, 1779, 2334, 2723, 3501, 3558, 4151, 5337, 5446, 7002, 8169, 8302, 10503, 10674, 12453, 16011, 16338, 21006, 24507, 24906, 32022, 37359, 49014, 73521, 74718, 112077, 147042, 224154, 230677, 461354, 692031, 1384062, 1614739, 2076093, 3229478, 4152186, 4844217, 6228279, 9688434, 12456558, 14532651, 29065302, 43597953, 87195906]

約数ペア:

[(1, 87195906), (2, 43597953), (3, 29065302), (6, 14532651), (7, 12456558), (9, 9688434), (14, 6228279), (18, 4844217), (21, 4152186), (27, 3229478), (42, 2076093), (54, 1614739), (63, 1384062), (126, 692031), (189, 461354), (378, 230677), (389, 224154), (593, 147042), (778, 112077), (1167, 74718), (1186, 73521), (1779, 49014), (2334, 37359), (2723, 32022), (3501, 24906), (3558, 24507), (4151, 21006), (5337, 16338), (5446, 16011), (7002, 12453), (8169, 10674), (8302, 10503)]