86740078

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{1319}}^1$

素因数の和:1703

約数の個数: 16

約数和(自身を含む): 131725440

約数和(自身を除く): 44985362

約数列:

[1, 2, 131, 251, 262, 502, 1319, 2638, 32881, 65762, 172789, 331069, 345578, 662138, 43370039, 86740078]

約数ペア:

[(1, 86740078), (2, 43370039), (131, 662138), (251, 345578), (262, 331069), (502, 172789), (1319, 65762), (2638, 32881)]