71511084

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^2\times {\mathrm{1451}}^1$

素因数の和:1535

約数の個数: 54

約数和(自身を含む): 185909724

約数和(自身を除く): 114398640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1369, 1451, 2738, 2902, 4107, 4353, 5476, 5804, 8214, 8706, 12321, 13059, 16428, 17412, 24642, 26118, 49284, 52236, 53687, 107374, 161061, 214748, 322122, 483183, 644244, 966366, 1932732, 1986419, 3972838, 5959257, 7945676, 11918514, 17877771, 23837028, 35755542, 71511084]

約数ペア:

[(1, 71511084), (2, 35755542), (3, 23837028), (4, 17877771), (6, 11918514), (9, 7945676), (12, 5959257), (18, 3972838), (36, 1986419), (37, 1932732), (74, 966366), (111, 644244), (148, 483183), (222, 322122), (333, 214748), (444, 161061), (666, 107374), (1332, 53687), (1369, 52236), (1451, 49284), (2738, 26118), (2902, 24642), (4107, 17412), (4353, 16428), (5476, 13059), (5804, 12321), (8214, 8706)]