74004978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 90224142

約数列:

[1, 2, 3, 6, 17, 34, 43, 47, 51, 86, 94, 102, 129, 141, 258, 282, 359, 718, 731, 799, 1077, 1462, 1598, 2021, 2154, 2193, 2397, 4042, 4386, 4794, 6063, 6103, 12126, 12206, 15437, 16873, 18309, 30874, 33746, 34357, 36618, 46311, 50619, 68714, 92622, 101238, 103071, 206142, 262429, 286841, 524858, 573682, 725539, 787287, 860523, 1451078, 1574574, 1721046, 2176617, 4353234, 12334163, 24668326, 37002489, 74004978]

約数ペア:

[(1, 74004978), (2, 37002489), (3, 24668326), (6, 12334163), (17, 4353234), (34, 2176617), (43, 1721046), (47, 1574574), (51, 1451078), (86, 860523), (94, 787287), (102, 725539), (129, 573682), (141, 524858), (258, 286841), (282, 262429), (359, 206142), (718, 103071), (731, 101238), (799, 92622), (1077, 68714), (1462, 50619), (1598, 46311), (2021, 36618), (2154, 34357), (2193, 33746), (2397, 30874), (4042, 18309), (4386, 16873), (4794, 15437), (6063, 12206), (6103, 12126)]