67728882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 160312320

約数和(自身を除く): 92583438

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 1987, 2622, 3974, 5681, 5961, 11362, 11922, 17043, 25831, 34086, 37753, 45701, 51662, 75506, 77493, 91402, 113259, 137103, 154986, 226518, 274206, 490789, 594113, 868319, 981578, 1188226, 1472367, 1736638, 1782339, 2604957, 2944734, 3564678, 5209914, 11288147, 22576294, 33864441, 67728882]

約数ペア:

[(1, 67728882), (2, 33864441), (3, 22576294), (6, 11288147), (13, 5209914), (19, 3564678), (23, 2944734), (26, 2604957), (38, 1782339), (39, 1736638), (46, 1472367), (57, 1188226), (69, 981578), (78, 868319), (114, 594113), (138, 490789), (247, 274206), (299, 226518), (437, 154986), (494, 137103), (598, 113259), (741, 91402), (874, 77493), (897, 75506), (1311, 51662), (1482, 45701), (1794, 37753), (1987, 34086), (2622, 25831), (3974, 17043), (5681, 11922), (5961, 11362)]