54577188

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 145225080

約数和(自身を除く): 90647892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 857, 1044, 1098, 1714, 1769, 2196, 2571, 3428, 3538, 5142, 5307, 7076, 7713, 10284, 10614, 15426, 15921, 21228, 24853, 30852, 31842, 49706, 52277, 63684, 74559, 99412, 104554, 149118, 156831, 209108, 223677, 298236, 313662, 447354, 470493, 627324, 894708, 940986, 1516033, 1881972, 3032066, 4548099, 6064132, 9096198, 13644297, 18192396, 27288594, 54577188]

約数ペア:

[(1, 54577188), (2, 27288594), (3, 18192396), (4, 13644297), (6, 9096198), (9, 6064132), (12, 4548099), (18, 3032066), (29, 1881972), (36, 1516033), (58, 940986), (61, 894708), (87, 627324), (116, 470493), (122, 447354), (174, 313662), (183, 298236), (244, 223677), (261, 209108), (348, 156831), (366, 149118), (522, 104554), (549, 99412), (732, 74559), (857, 63684), (1044, 52277), (1098, 49706), (1714, 31842), (1769, 30852), (2196, 24853), (2571, 21228), (3428, 15921), (3538, 15426), (5142, 10614), (5307, 10284), (7076, 7713)]