80027388

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{6481}}^1$

素因数の和:6512

約数の個数: 72

約数和(自身を含む): 235944800

約数和(自身を除く): 155917412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 6481, 12348, 12962, 19443, 25924, 38886, 45367, 58329, 77772, 90734, 116658, 136101, 181468, 233316, 272202, 317569, 408303, 544404, 635138, 816606, 952707, 1270276, 1633212, 1905414, 2222983, 2858121, 3810828, 4445966, 5716242, 6668949, 8891932, 11432484, 13337898, 20006847, 26675796, 40013694, 80027388]

約数ペア:

[(1, 80027388), (2, 40013694), (3, 26675796), (4, 20006847), (6, 13337898), (7, 11432484), (9, 8891932), (12, 6668949), (14, 5716242), (18, 4445966), (21, 3810828), (28, 2858121), (36, 2222983), (42, 1905414), (49, 1633212), (63, 1270276), (84, 952707), (98, 816606), (126, 635138), (147, 544404), (196, 408303), (252, 317569), (294, 272202), (343, 233316), (441, 181468), (588, 136101), (686, 116658), (882, 90734), (1029, 77772), (1372, 58329), (1764, 45367), (2058, 38886), (3087, 25924), (4116, 19443), (6174, 12962), (6481, 12348)]