80604576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21529}}^1$

素因数の和:21558

約数の個数: 72

約数和(自身を含む): 246862980

約数和(自身を除く): 166258404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21529, 43058, 64587, 86116, 129174, 172232, 193761, 258348, 279877, 344464, 387522, 516696, 559754, 688928, 775044, 839631, 1033392, 1119508, 1550088, 1679262, 2066784, 2239016, 2518893, 3100176, 3358524, 4478032, 5037786, 6200352, 6717048, 8956064, 10075572, 13434096, 20151144, 26868192, 40302288, 80604576]

約数ペア:

[(1, 80604576), (2, 40302288), (3, 26868192), (4, 20151144), (6, 13434096), (8, 10075572), (9, 8956064), (12, 6717048), (13, 6200352), (16, 5037786), (18, 4478032), (24, 3358524), (26, 3100176), (32, 2518893), (36, 2239016), (39, 2066784), (48, 1679262), (52, 1550088), (72, 1119508), (78, 1033392), (96, 839631), (104, 775044), (117, 688928), (144, 559754), (156, 516696), (208, 387522), (234, 344464), (288, 279877), (312, 258348), (416, 193761), (468, 172232), (624, 129174), (936, 86116), (1248, 64587), (1872, 43058), (3744, 21529)]