64538734

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2524

約数の個数: 24

約数和(自身を含む): 106198560

約数和(自身を除く): 41659826

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 2417, 4834, 13351, 26702, 31421, 62842, 190943, 381886, 408473, 816946, 2482259, 4964518, 32269367, 64538734]

約数ペア:

[(1, 64538734), (2, 32269367), (13, 4964518), (26, 2482259), (79, 816946), (158, 408473), (169, 381886), (338, 190943), (1027, 62842), (2054, 31421), (2417, 26702), (4834, 13351)]