78438512

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{3833}}^1$

素因数の和:5120

約数の個数: 20

約数和(自身を含む): 152133120

約数和(自身を除く): 73694608

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 3833, 5116, 7666, 10232, 15332, 20464, 30664, 61328, 4902407, 9804814, 19609628, 39219256, 78438512]

約数ペア:

[(1, 78438512), (2, 39219256), (4, 19609628), (8, 9804814), (16, 4902407), (1279, 61328), (2558, 30664), (3833, 20464), (5116, 15332), (7666, 10232)]