67021432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137339}}^1$

素因数の和:137406

約数の個数: 16

約数和(自身を含む): 127726200

約数和(自身を除く): 60704768

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 137339, 274678, 549356, 1098712, 8377679, 16755358, 33510716, 67021432]

約数ペア:

[(1, 67021432), (2, 33510716), (4, 16755358), (8, 8377679), (61, 1098712), (122, 549356), (244, 274678), (488, 137339)]