70987284

素因数分解:

$2^2\times 3^2\times {\mathrm{1971869}}^1$

素因数の和:1971879

約数の個数: 18

約数和(自身を含む): 179440170

約数和(自身を除く): 108452886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1971869, 3943738, 5915607, 7887476, 11831214, 17746821, 23662428, 35493642, 70987284]

約数ペア:

[(1, 70987284), (2, 35493642), (3, 23662428), (4, 17746821), (6, 11831214), (9, 7887476), (12, 5915607), (18, 3943738), (36, 1971869)]