71691406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{26891}}^1$

素因数の和:26967

約数の個数: 16

約数和(自身を含む): 113591808

約数和(自身を除く): 41900402

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 26891, 53782, 833621, 1156313, 1667242, 2312626, 35845703, 71691406]

約数ペア:

[(1, 71691406), (2, 35845703), (31, 2312626), (43, 1667242), (62, 1156313), (86, 833621), (1333, 53782), (2666, 26891)]