68486469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19697}}^1$

素因数の和:19780

約数の個数: 16

約数和(自身を含む): 97702080

約数和(自身を除く): 29215611

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 19697, 59091, 374243, 1122729, 1201517, 3604551, 22828823, 68486469]

約数ペア:

[(1, 68486469), (3, 22828823), (19, 3604551), (57, 1201517), (61, 1122729), (183, 374243), (1159, 59091), (3477, 19697)]