71816292

素因数分解:

$2^2\times 3^2\times {\mathrm{1994897}}^1$

素因数の和:1994907

約数の個数: 18

約数和(自身を含む): 181535718

約数和(自身を除く): 109719426

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1994897, 3989794, 5984691, 7979588, 11969382, 17954073, 23938764, 35908146, 71816292]

約数ペア:

[(1, 71816292), (2, 35908146), (3, 23938764), (4, 17954073), (6, 11969382), (9, 7979588), (12, 5984691), (18, 3989794), (36, 1994897)]