81175714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{125659}}^1$

素因数の和:125697

約数の個数: 16

約数和(自身を含む): 135712800

約数和(自身を除く): 54537086

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 125659, 251318, 2136203, 2387521, 4272406, 4775042, 40587857, 81175714]

約数ペア:

[(1, 81175714), (2, 40587857), (17, 4775042), (19, 4272406), (34, 2387521), (38, 2136203), (323, 251318), (646, 125659)]