64716078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1540859}}^1$

素因数の和:1540871

約数の個数: 16

約数和(自身を含む): 147922560

約数和(自身を除く): 83206482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1540859, 3081718, 4622577, 9245154, 10786013, 21572026, 32358039, 64716078]

約数ペア:

[(1, 64716078), (2, 32358039), (3, 21572026), (6, 10786013), (7, 9245154), (14, 4622577), (21, 3081718), (42, 1540859)]