31437684

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3847}}^1$

素因数の和:4084

約数の個数: 36

約数和(自身を含む): 79838304

約数和(自身を除く): 48400620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 3847, 4086, 7694, 8172, 11541, 15388, 23082, 34623, 46164, 69246, 138492, 873269, 1746538, 2619807, 3493076, 5239614, 7859421, 10479228, 15718842, 31437684]

約数ペア:

[(1, 31437684), (2, 15718842), (3, 10479228), (4, 7859421), (6, 5239614), (9, 3493076), (12, 2619807), (18, 1746538), (36, 873269), (227, 138492), (454, 69246), (681, 46164), (908, 34623), (1362, 23082), (2043, 15388), (2724, 11541), (3847, 8172), (4086, 7694)]