75891986

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 114988248

約数和(自身を除く): 39096262

約数列:

[1, 2, 173, 346, 421, 521, 842, 1042, 72833, 90133, 145666, 180266, 219341, 438682, 37945993, 75891986]

約数ペア:

[(1, 75891986), (2, 37945993), (173, 438682), (346, 219341), (421, 180266), (521, 145666), (842, 90133), (1042, 72833)]