85528404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 149295276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1439, 1524, 1651, 2286, 2878, 3302, 4317, 4572, 4953, 5756, 6604, 8634, 9906, 12951, 14859, 17268, 18707, 19812, 25902, 29718, 37414, 51804, 56121, 59436, 74828, 112242, 168363, 182753, 224484, 336726, 365506, 548259, 673452, 731012, 1096518, 1644777, 2193036, 2375789, 3289554, 4751578, 6579108, 7127367, 9503156, 14254734, 21382101, 28509468, 42764202, 85528404]

約数ペア:

[(1, 85528404), (2, 42764202), (3, 28509468), (4, 21382101), (6, 14254734), (9, 9503156), (12, 7127367), (13, 6579108), (18, 4751578), (26, 3289554), (36, 2375789), (39, 2193036), (52, 1644777), (78, 1096518), (117, 731012), (127, 673452), (156, 548259), (234, 365506), (254, 336726), (381, 224484), (468, 182753), (508, 168363), (762, 112242), (1143, 74828), (1439, 59436), (1524, 56121), (1651, 51804), (2286, 37414), (2878, 29718), (3302, 25902), (4317, 19812), (4572, 18707), (4953, 17268), (5756, 14859), (6604, 12951), (8634, 9906)]