81240576

素因数分解:

$2^9\times 3^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:481

約数の個数: 80

約数和(自身を含む): 218316384

約数和(自身を除く): 137075808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 227, 233, 256, 384, 454, 466, 512, 681, 699, 768, 908, 932, 1362, 1398, 1536, 1816, 1864, 2724, 2796, 3632, 3728, 5448, 5592, 7264, 7456, 10896, 11184, 14528, 14912, 21792, 22368, 29056, 29824, 43584, 44736, 52891, 58112, 59648, 87168, 89472, 105782, 116224, 119296, 158673, 174336, 178944, 211564, 317346, 348672, 357888, 423128, 634692, 846256, 1269384, 1692512, 2538768, 3385024, 5077536, 6770048, 10155072, 13540096, 20310144, 27080192, 40620288, 81240576]

約数ペア:

[(1, 81240576), (2, 40620288), (3, 27080192), (4, 20310144), (6, 13540096), (8, 10155072), (12, 6770048), (16, 5077536), (24, 3385024), (32, 2538768), (48, 1692512), (64, 1269384), (96, 846256), (128, 634692), (192, 423128), (227, 357888), (233, 348672), (256, 317346), (384, 211564), (454, 178944), (466, 174336), (512, 158673), (681, 119296), (699, 116224), (768, 105782), (908, 89472), (932, 87168), (1362, 59648), (1398, 58112), (1536, 52891), (1816, 44736), (1864, 43584), (2724, 29824), (2796, 29056), (3632, 22368), (3728, 21792), (5448, 14912), (5592, 14528), (7264, 11184), (7456, 10896)]