81385926

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{74941}}^1$

素因数の和:75127

約数の個数: 16

約数和(自身を含む): 163673328

約数和(自身を除く): 82287402

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 74941, 149882, 224823, 449646, 13564321, 27128642, 40692963, 81385926]

約数ペア:

[(1, 81385926), (2, 40692963), (3, 27128642), (6, 13564321), (181, 449646), (362, 224823), (543, 149882), (1086, 74941)]