64832728

素因数分解:

$2^3\times {\mathrm{821}}^1\times {\mathrm{9871}}^1$

素因数の和:10698

約数の個数: 16

約数和(自身を含む): 121721760

約数和(自身を除く): 56889032

約数列:

[1, 2, 4, 8, 821, 1642, 3284, 6568, 9871, 19742, 39484, 78968, 8104091, 16208182, 32416364, 64832728]

約数ペア:

[(1, 64832728), (2, 32416364), (4, 16208182), (8, 8104091), (821, 78968), (1642, 39484), (3284, 19742), (6568, 9871)]