47871288

素因数分解:

$2^3\times 3^2\times {\mathrm{664879}}^1$

素因数の和:664891

約数の個数: 24

約数和(自身を含む): 129651600

約数和(自身を除く): 81780312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 664879, 1329758, 1994637, 2659516, 3989274, 5319032, 5983911, 7978548, 11967822, 15957096, 23935644, 47871288]

約数ペア:

[(1, 47871288), (2, 23935644), (3, 15957096), (4, 11967822), (6, 7978548), (8, 5983911), (9, 5319032), (12, 3989274), (18, 2659516), (24, 1994637), (36, 1329758), (72, 664879)]