80981646

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{78017}}^1$

素因数の和:78195

約数の個数: 16

約数和(自身を含む): 162901584

約数和(自身を除く): 81919938

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 78017, 156034, 234051, 468102, 13496941, 26993882, 40490823, 80981646]

約数ペア:

[(1, 80981646), (2, 40490823), (3, 26993882), (6, 13496941), (173, 468102), (346, 234051), (519, 156034), (1038, 78017)]