80576928

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2203}}^1$

素因数の和:2346

約数の個数: 72

約数和(自身を含む): 231049728

約数和(自身を除く): 150472800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2203, 2286, 3048, 4064, 4406, 4572, 6096, 6609, 8812, 9144, 12192, 13218, 17624, 18288, 19827, 26436, 35248, 36576, 39654, 52872, 70496, 79308, 105744, 158616, 211488, 279781, 317232, 559562, 634464, 839343, 1119124, 1678686, 2238248, 2518029, 3357372, 4476496, 5036058, 6714744, 8952992, 10072116, 13429488, 20144232, 26858976, 40288464, 80576928]

約数ペア:

[(1, 80576928), (2, 40288464), (3, 26858976), (4, 20144232), (6, 13429488), (8, 10072116), (9, 8952992), (12, 6714744), (16, 5036058), (18, 4476496), (24, 3357372), (32, 2518029), (36, 2238248), (48, 1678686), (72, 1119124), (96, 839343), (127, 634464), (144, 559562), (254, 317232), (288, 279781), (381, 211488), (508, 158616), (762, 105744), (1016, 79308), (1143, 70496), (1524, 52872), (2032, 39654), (2203, 36576), (2286, 35248), (3048, 26436), (4064, 19827), (4406, 18288), (4572, 17624), (6096, 13218), (6609, 12192), (8812, 9144)]