63855656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{420103}}^1$

素因数の和:420128

約数の個数: 16

約数和(自身を含む): 126031200

約数和(自身を除く): 62175544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 420103, 840206, 1680412, 3360824, 7981957, 15963914, 31927828, 63855656]

約数ペア:

[(1, 63855656), (2, 31927828), (4, 15963914), (8, 7981957), (19, 3360824), (38, 1680412), (76, 840206), (152, 420103)]