81003456

素因数分解:

$2^6\times 3^3\times {\mathrm{46877}}^1$

素因数の和:46898

約数の個数: 56

約数和(自身を含む): 238140240

約数和(自身を除く): 157136784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 46877, 93754, 140631, 187508, 281262, 375016, 421893, 562524, 750032, 843786, 1125048, 1265679, 1500064, 1687572, 2250096, 2531358, 3000128, 3375144, 4500192, 5062716, 6750288, 9000384, 10125432, 13500576, 20250864, 27001152, 40501728, 81003456]

約数ペア:

[(1, 81003456), (2, 40501728), (3, 27001152), (4, 20250864), (6, 13500576), (8, 10125432), (9, 9000384), (12, 6750288), (16, 5062716), (18, 4500192), (24, 3375144), (27, 3000128), (32, 2531358), (36, 2250096), (48, 1687572), (54, 1500064), (64, 1265679), (72, 1125048), (96, 843786), (108, 750032), (144, 562524), (192, 421893), (216, 375016), (288, 281262), (432, 187508), (576, 140631), (864, 93754), (1728, 46877)]