86704768

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21851}}^1$

素因数の和:21896

約数の個数: 32

約数和(自身を含む): 178312320

約数和(自身を除く): 91607552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21851, 43702, 87404, 174808, 349616, 677381, 699232, 1354762, 1398464, 2709524, 2796928, 5419048, 10838096, 21676192, 43352384, 86704768]

約数ペア:

[(1, 86704768), (2, 43352384), (4, 21676192), (8, 10838096), (16, 5419048), (31, 2796928), (32, 2709524), (62, 1398464), (64, 1354762), (124, 699232), (128, 677381), (248, 349616), (496, 174808), (992, 87404), (1984, 43702), (3968, 21851)]