89815842

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2467

約数の個数: 48

約数和(自身を含む): 204155640

約数和(自身を除く): 114339798

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 2117, 2357, 4234, 4714, 6351, 7071, 12702, 14142, 19053, 21213, 38106, 42426, 68353, 136706, 172061, 205059, 344122, 410118, 516183, 615177, 1032366, 1230354, 1548549, 3097098, 4989769, 9979538, 14969307, 29938614, 44907921, 89815842]

約数ペア:

[(1, 89815842), (2, 44907921), (3, 29938614), (6, 14969307), (9, 9979538), (18, 4989769), (29, 3097098), (58, 1548549), (73, 1230354), (87, 1032366), (146, 615177), (174, 516183), (219, 410118), (261, 344122), (438, 205059), (522, 172061), (657, 136706), (1314, 68353), (2117, 42426), (2357, 38106), (4234, 21213), (4714, 19053), (6351, 14142), (7071, 12702)]