81447578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{30323}}^1$

素因数の和:30421

約数の個数: 16

約数和(自身を含む): 130999680

約数和(自身を除く): 49552102

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 30323, 60646, 515491, 1030982, 2395517, 4791034, 40723789, 81447578]

約数ペア:

[(1, 81447578), (2, 40723789), (17, 4791034), (34, 2395517), (79, 1030982), (158, 515491), (1343, 60646), (2686, 30323)]