31481316

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5869}}^1$

素因数の和:6028

約数の個数: 36

約数和(自身を含む): 80125500

約数和(自身を除く): 48644184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 5869, 11738, 17607, 23476, 35214, 52821, 70428, 105642, 211284, 874481, 1748962, 2623443, 3497924, 5246886, 7870329, 10493772, 15740658, 31481316]

約数ペア:

[(1, 31481316), (2, 15740658), (3, 10493772), (4, 7870329), (6, 5246886), (9, 3497924), (12, 2623443), (18, 1748962), (36, 874481), (149, 211284), (298, 105642), (447, 70428), (596, 52821), (894, 35214), (1341, 23476), (1788, 17607), (2682, 11738), (5364, 5869)]