81137346

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{78167}}^1$

素因数の和:78345

約数の個数: 16

約数和(自身を含む): 163214784

約数和(自身を除く): 82077438

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 78167, 156334, 234501, 469002, 13522891, 27045782, 40568673, 81137346]

約数ペア:

[(1, 81137346), (2, 40568673), (3, 27045782), (6, 13522891), (173, 469002), (346, 234501), (519, 156334), (1038, 78167)]