71788284

素因数分解:

$2^2\times 3^2\times {\mathrm{1994119}}^1$

素因数の和:1994129

約数の個数: 18

約数和(自身を含む): 181464920

約数和(自身を除く): 109676636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1994119, 3988238, 5982357, 7976476, 11964714, 17947071, 23929428, 35894142, 71788284]

約数ペア:

[(1, 71788284), (2, 35894142), (3, 23929428), (4, 17947071), (6, 11964714), (9, 7976476), (12, 5982357), (18, 3988238), (36, 1994119)]