68738747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1789}}^1$

素因数の和:2306

約数の個数: 16

約数和(自身を含む): 85920000

約数和(自身を除く): 17181253

約数列:

[1, 7, 11, 77, 499, 1789, 3493, 5489, 12523, 19679, 38423, 137753, 892711, 6248977, 9819821, 68738747]

約数ペア:

[(1, 68738747), (7, 9819821), (11, 6248977), (77, 892711), (499, 137753), (1789, 38423), (3493, 19679), (5489, 12523)]