64720842

素因数分解:

$2^1\times 3^1\times {\mathrm{887}}^1\times {\mathrm{12161}}^1$

素因数の和:13053

約数の個数: 16

約数和(自身を含む): 129598272

約数和(自身を除く): 64877430

約数列:

[1, 2, 3, 6, 887, 1774, 2661, 5322, 12161, 24322, 36483, 72966, 10786807, 21573614, 32360421, 64720842]

約数ペア:

[(1, 64720842), (2, 32360421), (3, 21573614), (6, 10786807), (887, 72966), (1774, 36483), (2661, 24322), (5322, 12161)]