64518794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 41926006

約数列:

[1, 2, 19, 29, 38, 58, 127, 254, 461, 551, 922, 1102, 2413, 3683, 4826, 7366, 8759, 13369, 17518, 26738, 58547, 69977, 117094, 139954, 254011, 508022, 1112393, 1697863, 2224786, 3395726, 32259397, 64518794]

約数ペア:

[(1, 64518794), (2, 32259397), (19, 3395726), (29, 2224786), (38, 1697863), (58, 1112393), (127, 508022), (254, 254011), (461, 139954), (551, 117094), (922, 69977), (1102, 58547), (2413, 26738), (3683, 17518), (4826, 13369), (7366, 8759)]