80775688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 184464000

約数和(自身を除く): 103688312

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 532, 623, 712, 853, 1064, 1246, 1691, 1706, 2492, 3382, 3412, 4984, 5971, 6764, 6824, 11837, 11942, 13528, 16207, 23674, 23884, 32414, 47348, 47768, 64828, 75917, 94696, 113449, 129656, 151834, 226898, 303668, 453796, 531419, 607336, 907592, 1062838, 1442423, 2125676, 2884846, 4251352, 5769692, 10096961, 11539384, 20193922, 40387844, 80775688]

約数ペア:

[(1, 80775688), (2, 40387844), (4, 20193922), (7, 11539384), (8, 10096961), (14, 5769692), (19, 4251352), (28, 2884846), (38, 2125676), (56, 1442423), (76, 1062838), (89, 907592), (133, 607336), (152, 531419), (178, 453796), (266, 303668), (356, 226898), (532, 151834), (623, 129656), (712, 113449), (853, 94696), (1064, 75917), (1246, 64828), (1691, 47768), (1706, 47348), (2492, 32414), (3382, 23884), (3412, 23674), (4984, 16207), (5971, 13528), (6764, 11942), (6824, 11837)]