81374812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{701507}}^1$

素因数の和:701540

約数の個数: 12

約数和(自身を含む): 147316680

約数和(自身を除く): 65941868

約数列:

[1, 2, 4, 29, 58, 116, 701507, 1403014, 2806028, 20343703, 40687406, 81374812]

約数ペア:

[(1, 81374812), (2, 40687406), (4, 20343703), (29, 2806028), (58, 1403014), (116, 701507)]