38631404

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 81076800

約数和(自身を除く): 42445396

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 761, 1036, 1372, 1522, 1813, 3044, 3626, 5327, 7252, 10654, 12691, 21308, 25382, 28157, 37289, 50764, 56314, 74578, 112628, 149156, 197099, 261023, 394198, 522046, 788396, 1044092, 1379693, 2759386, 5518772, 9657851, 19315702, 38631404]

約数ペア:

[(1, 38631404), (2, 19315702), (4, 9657851), (7, 5518772), (14, 2759386), (28, 1379693), (37, 1044092), (49, 788396), (74, 522046), (98, 394198), (148, 261023), (196, 197099), (259, 149156), (343, 112628), (518, 74578), (686, 56314), (761, 50764), (1036, 37289), (1372, 28157), (1522, 25382), (1813, 21308), (3044, 12691), (3626, 10654), (5327, 7252)]