123082728

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 322056000

約数和(自身を除く): 198973272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 534, 696, 712, 1068, 1987, 2136, 2581, 3974, 5162, 5961, 7743, 7948, 10324, 11922, 15486, 15896, 20648, 23844, 30972, 47688, 57623, 61944, 115246, 172869, 176843, 230492, 345738, 353686, 460984, 530529, 691476, 707372, 1061058, 1382952, 1414744, 2122116, 4244232, 5128447, 10256894, 15385341, 20513788, 30770682, 41027576, 61541364, 123082728]

約数ペア:

[(1, 123082728), (2, 61541364), (3, 41027576), (4, 30770682), (6, 20513788), (8, 15385341), (12, 10256894), (24, 5128447), (29, 4244232), (58, 2122116), (87, 1414744), (89, 1382952), (116, 1061058), (174, 707372), (178, 691476), (232, 530529), (267, 460984), (348, 353686), (356, 345738), (534, 230492), (696, 176843), (712, 172869), (1068, 115246), (1987, 61944), (2136, 57623), (2581, 47688), (3974, 30972), (5162, 23844), (5961, 20648), (7743, 15896), (7948, 15486), (10324, 11922)]