90814112

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{39971}}^1$

素因数の和:40052

約数の個数: 24

約数和(自身を含む): 181312992

約数和(自身を除く): 90498880

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 39971, 79942, 159884, 319768, 639536, 1279072, 2837941, 5675882, 11351764, 22703528, 45407056, 90814112]

約数ペア:

[(1, 90814112), (2, 45407056), (4, 22703528), (8, 11351764), (16, 5675882), (32, 2837941), (71, 1279072), (142, 639536), (284, 319768), (568, 159884), (1136, 79942), (2272, 39971)]