65610028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 129927168

約数和(自身を除く): 64317140

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 191, 211, 382, 407, 422, 764, 814, 844, 1628, 2101, 2321, 4202, 4642, 7067, 7807, 8404, 9284, 14134, 15614, 28268, 31228, 40301, 77737, 80602, 85877, 155474, 161204, 171754, 310948, 343508, 443311, 886622, 1491137, 1773244, 2982274, 5964548, 16402507, 32805014, 65610028]

約数ペア:

[(1, 65610028), (2, 32805014), (4, 16402507), (11, 5964548), (22, 2982274), (37, 1773244), (44, 1491137), (74, 886622), (148, 443311), (191, 343508), (211, 310948), (382, 171754), (407, 161204), (422, 155474), (764, 85877), (814, 80602), (844, 77737), (1628, 40301), (2101, 31228), (2321, 28268), (4202, 15614), (4642, 14134), (7067, 9284), (7807, 8404)]