31613652

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 96598656

約数和(自身を除く): 64985004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 263, 318, 324, 371, 378, 477, 526, 567, 636, 742, 756, 789, 954, 1052, 1113, 1134, 1431, 1484, 1578, 1841, 1908, 2226, 2268, 2367, 2862, 3156, 3339, 3682, 4293, 4452, 4734, 5523, 5724, 6678, 7101, 7364, 8586, 9468, 10017, 11046, 13356, 13939, 14202, 16569, 17172, 20034, 21303, 22092, 27878, 28404, 30051, 33138, 40068, 41817, 42606, 49707, 55756, 60102, 66276, 83634, 85212, 97573, 99414, 120204, 125451, 149121, 167268, 195146, 198828, 250902, 292719, 298242, 376353, 390292, 501804, 585438, 596484, 752706, 878157, 1129059, 1170876, 1505412, 1756314, 2258118, 2634471, 3512628, 4516236, 5268942, 7903413, 10537884, 15806826, 31613652]

約数ペア:

[(1, 31613652), (2, 15806826), (3, 10537884), (4, 7903413), (6, 5268942), (7, 4516236), (9, 3512628), (12, 2634471), (14, 2258118), (18, 1756314), (21, 1505412), (27, 1170876), (28, 1129059), (36, 878157), (42, 752706), (53, 596484), (54, 585438), (63, 501804), (81, 390292), (84, 376353), (106, 298242), (108, 292719), (126, 250902), (159, 198828), (162, 195146), (189, 167268), (212, 149121), (252, 125451), (263, 120204), (318, 99414), (324, 97573), (371, 85212), (378, 83634), (477, 66276), (526, 60102), (567, 55756), (636, 49707), (742, 42606), (756, 41817), (789, 40068), (954, 33138), (1052, 30051), (1113, 28404), (1134, 27878), (1431, 22092), (1484, 21303), (1578, 20034), (1841, 17172), (1908, 16569), (2226, 14202), (2268, 13939), (2367, 13356), (2862, 11046), (3156, 10017), (3339, 9468), (3682, 8586), (4293, 7364), (4452, 7101), (4734, 6678), (5523, 5724)]