90821052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4937}}^1$

素因数の和:5027

約数の個数: 72

約数和(自身を含む): 266019936

約数和(自身を除く): 175198884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 4937, 6132, 9198, 9874, 14811, 18396, 19748, 29622, 34559, 44433, 59244, 69118, 88866, 103677, 138236, 177732, 207354, 311031, 360401, 414708, 622062, 720802, 1081203, 1244124, 1441604, 2162406, 2522807, 3243609, 4324812, 5045614, 6487218, 7568421, 10091228, 12974436, 15136842, 22705263, 30273684, 45410526, 90821052]

約数ペア:

[(1, 90821052), (2, 45410526), (3, 30273684), (4, 22705263), (6, 15136842), (7, 12974436), (9, 10091228), (12, 7568421), (14, 6487218), (18, 5045614), (21, 4324812), (28, 3243609), (36, 2522807), (42, 2162406), (63, 1441604), (73, 1244124), (84, 1081203), (126, 720802), (146, 622062), (219, 414708), (252, 360401), (292, 311031), (438, 207354), (511, 177732), (657, 138236), (876, 103677), (1022, 88866), (1314, 69118), (1533, 59244), (2044, 44433), (2628, 34559), (3066, 29622), (4599, 19748), (4937, 18396), (6132, 14811), (9198, 9874)]