31039542

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 69621552

約数和(自身を除く): 38582010

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 307, 369, 411, 614, 738, 822, 921, 1233, 1842, 2466, 2763, 5526, 5617, 11234, 12587, 16851, 25174, 33702, 37761, 42059, 50553, 75522, 84118, 101106, 113283, 126177, 226566, 252354, 378531, 757062, 1724419, 3448838, 5173257, 10346514, 15519771, 31039542]

約数ペア:

[(1, 31039542), (2, 15519771), (3, 10346514), (6, 5173257), (9, 3448838), (18, 1724419), (41, 757062), (82, 378531), (123, 252354), (137, 226566), (246, 126177), (274, 113283), (307, 101106), (369, 84118), (411, 75522), (614, 50553), (738, 42059), (822, 37761), (921, 33702), (1233, 25174), (1842, 16851), (2466, 12587), (2763, 11234), (5526, 5617)]