56782116

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 149942520

約数和(自身を除く): 93160404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 137, 174, 261, 274, 348, 397, 411, 522, 548, 794, 822, 1044, 1191, 1233, 1588, 1644, 2382, 2466, 3573, 3973, 4764, 4932, 7146, 7946, 11513, 11919, 14292, 15892, 23026, 23838, 34539, 35757, 46052, 47676, 54389, 69078, 71514, 103617, 108778, 138156, 143028, 163167, 207234, 217556, 326334, 414468, 489501, 652668, 979002, 1577281, 1958004, 3154562, 4731843, 6309124, 9463686, 14195529, 18927372, 28391058, 56782116]

約数ペア:

[(1, 56782116), (2, 28391058), (3, 18927372), (4, 14195529), (6, 9463686), (9, 6309124), (12, 4731843), (18, 3154562), (29, 1958004), (36, 1577281), (58, 979002), (87, 652668), (116, 489501), (137, 414468), (174, 326334), (261, 217556), (274, 207234), (348, 163167), (397, 143028), (411, 138156), (522, 108778), (548, 103617), (794, 71514), (822, 69078), (1044, 54389), (1191, 47676), (1233, 46052), (1588, 35757), (1644, 34539), (2382, 23838), (2466, 23026), (3573, 15892), (3973, 14292), (4764, 11919), (4932, 11513), (7146, 7946)]