65258804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18731}}^1$

素因数の和:18815

約数の個数: 24

約数和(自身を含む): 124830048

約数和(自身を除く): 59571244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 18731, 37462, 74924, 243503, 487006, 974012, 1254977, 2509954, 5019908, 16314701, 32629402, 65258804]

約数ペア:

[(1, 65258804), (2, 32629402), (4, 16314701), (13, 5019908), (26, 2509954), (52, 1254977), (67, 974012), (134, 487006), (268, 243503), (871, 74924), (1742, 37462), (3484, 18731)]