90324768

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21881}}^1$

素因数の和:21937

約数の個数: 48

約数和(自身を含む): 242627616

約数和(自身を除く): 152302848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 21881, 43762, 65643, 87524, 131286, 175048, 262572, 350096, 525144, 700192, 940883, 1050288, 1881766, 2100576, 2822649, 3763532, 5645298, 7527064, 11290596, 15054128, 22581192, 30108256, 45162384, 90324768]

約数ペア:

[(1, 90324768), (2, 45162384), (3, 30108256), (4, 22581192), (6, 15054128), (8, 11290596), (12, 7527064), (16, 5645298), (24, 3763532), (32, 2822649), (43, 2100576), (48, 1881766), (86, 1050288), (96, 940883), (129, 700192), (172, 525144), (258, 350096), (344, 262572), (516, 175048), (688, 131286), (1032, 87524), (1376, 65643), (2064, 43762), (4128, 21881)]