64685698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{420037}}^1$

素因数の和:420057

約数の個数: 16

約数和(自身を含む): 120970944

約数和(自身を除く): 56285246

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 420037, 840074, 2940259, 4620407, 5880518, 9240814, 32342849, 64685698]

約数ペア:

[(1, 64685698), (2, 32342849), (7, 9240814), (11, 5880518), (14, 4620407), (22, 2940259), (77, 840074), (154, 420037)]