74350990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55903}}^1$

素因数の和:55936

約数の個数: 32

約数和(自身を含む): 161003520

約数和(自身を除く): 86652530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 55903, 111806, 279515, 391321, 559030, 782642, 1062157, 1956605, 2124314, 3913210, 5310785, 7435099, 10621570, 14870198, 37175495, 74350990]

約数ペア:

[(1, 74350990), (2, 37175495), (5, 14870198), (7, 10621570), (10, 7435099), (14, 5310785), (19, 3913210), (35, 2124314), (38, 1956605), (70, 1062157), (95, 782642), (133, 559030), (190, 391321), (266, 279515), (665, 111806), (1330, 55903)]