64764122

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:642

約数の個数: 24

約数和(自身を含む): 103217472

約数和(自身を除く): 38453350

約数列:

[1, 2, 19, 38, 271, 331, 361, 542, 662, 722, 5149, 6289, 10298, 12578, 89701, 97831, 119491, 179402, 195662, 238982, 1704319, 3408638, 32382061, 64764122]

約数ペア:

[(1, 64764122), (2, 32382061), (19, 3408638), (38, 1704319), (271, 238982), (331, 195662), (361, 179402), (542, 119491), (662, 97831), (722, 89701), (5149, 12578), (6289, 10298)]