31223844

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{5821}}^1$

素因数の和:5980

約数の個数: 36

約数和(自身を含む): 79470300

約数和(自身を除く): 48246456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 5821, 11642, 17463, 23284, 34926, 52389, 69852, 104778, 209556, 867329, 1734658, 2601987, 3469316, 5203974, 7805961, 10407948, 15611922, 31223844]

約数ペア:

[(1, 31223844), (2, 15611922), (3, 10407948), (4, 7805961), (6, 5203974), (9, 3469316), (12, 2601987), (18, 1734658), (36, 867329), (149, 209556), (298, 104778), (447, 69852), (596, 52389), (894, 34926), (1341, 23284), (1788, 17463), (2682, 11642), (5364, 5821)]