31331052

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21227}}^1$

素因数の和:21278

約数の個数: 36

約数和(自身を含む): 81133416

約数和(自身を除く): 49802364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 21227, 42454, 63681, 84908, 127362, 191043, 254724, 382086, 764172, 870307, 1740614, 2610921, 3481228, 5221842, 7832763, 10443684, 15665526, 31331052]

約数ペア:

[(1, 31331052), (2, 15665526), (3, 10443684), (4, 7832763), (6, 5221842), (9, 3481228), (12, 2610921), (18, 1740614), (36, 870307), (41, 764172), (82, 382086), (123, 254724), (164, 191043), (246, 127362), (369, 84908), (492, 63681), (738, 42454), (1476, 21227)]