66275556

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 165372480

約数和(自身を除く): 99096924

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 103, 116, 129, 172, 174, 206, 258, 309, 348, 412, 516, 618, 1236, 1247, 1849, 2494, 2987, 3698, 3741, 4429, 4988, 5547, 5974, 7396, 7482, 8858, 8961, 11094, 11948, 13287, 14964, 17716, 17922, 22188, 26574, 35844, 53148, 53621, 107242, 128441, 160863, 190447, 214484, 256882, 321726, 380894, 385323, 513764, 571341, 643452, 761788, 770646, 1142682, 1541292, 2285364, 5522963, 11045926, 16568889, 22091852, 33137778, 66275556]

約数ペア:

[(1, 66275556), (2, 33137778), (3, 22091852), (4, 16568889), (6, 11045926), (12, 5522963), (29, 2285364), (43, 1541292), (58, 1142682), (86, 770646), (87, 761788), (103, 643452), (116, 571341), (129, 513764), (172, 385323), (174, 380894), (206, 321726), (258, 256882), (309, 214484), (348, 190447), (412, 160863), (516, 128441), (618, 107242), (1236, 53621), (1247, 53148), (1849, 35844), (2494, 26574), (2987, 22188), (3698, 17922), (3741, 17716), (4429, 14964), (4988, 13287), (5547, 11948), (5974, 11094), (7396, 8961), (7482, 8858)]