61197038

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 112379904

約数和(自身を除く): 51182866

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 103, 206, 217, 259, 434, 518, 721, 1147, 1369, 1442, 2294, 2738, 3193, 3811, 6386, 7622, 8029, 9583, 16058, 19166, 22351, 26677, 42439, 44702, 53354, 84878, 118141, 141007, 236282, 282014, 297073, 594146, 826987, 987049, 1653974, 1974098, 4371217, 8742434, 30598519, 61197038]

約数ペア:

[(1, 61197038), (2, 30598519), (7, 8742434), (14, 4371217), (31, 1974098), (37, 1653974), (62, 987049), (74, 826987), (103, 594146), (206, 297073), (217, 282014), (259, 236282), (434, 141007), (518, 118141), (721, 84878), (1147, 53354), (1369, 44702), (1442, 42439), (2294, 26677), (2738, 22351), (3193, 19166), (3811, 16058), (6386, 9583), (7622, 8029)]