86790328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 179481600

約数和(自身を除く): 92691272

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 113, 124, 152, 163, 226, 248, 326, 452, 589, 652, 904, 1178, 1304, 2147, 2356, 3097, 3503, 4294, 4712, 5053, 6194, 7006, 8588, 10106, 12388, 14012, 17176, 18419, 20212, 24776, 28024, 36838, 40424, 66557, 73676, 96007, 133114, 147352, 192014, 266228, 349961, 384028, 532456, 570989, 699922, 768056, 1141978, 1399844, 2283956, 2799688, 4567912, 10848791, 21697582, 43395164, 86790328]

約数ペア:

[(1, 86790328), (2, 43395164), (4, 21697582), (8, 10848791), (19, 4567912), (31, 2799688), (38, 2283956), (62, 1399844), (76, 1141978), (113, 768056), (124, 699922), (152, 570989), (163, 532456), (226, 384028), (248, 349961), (326, 266228), (452, 192014), (589, 147352), (652, 133114), (904, 96007), (1178, 73676), (1304, 66557), (2147, 40424), (2356, 36838), (3097, 28024), (3503, 24776), (4294, 20212), (4712, 18419), (5053, 17176), (6194, 14012), (7006, 12388), (8588, 10106)]