81307126

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1\times {\mathrm{1187}}^1$

素因数の和:2399

約数の個数: 16

約数和(自身を含む): 126379440

約数和(自身を除く): 45072314

約数列:

[1, 2, 29, 58, 1181, 1187, 2362, 2374, 34249, 34423, 68498, 68846, 1401847, 2803694, 40653563, 81307126]

約数ペア:

[(1, 81307126), (2, 40653563), (29, 2803694), (58, 1401847), (1181, 68846), (1187, 68498), (2362, 34423), (2374, 34249)]