86531390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2267}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 170481024

約数和(自身を除く): 83949634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 694, 1735, 2267, 3470, 3817, 4534, 7634, 11335, 19085, 22670, 24937, 38170, 49874, 124685, 249370, 786649, 1573298, 3933245, 7866490, 8653139, 17306278, 43265695, 86531390]

約数ペア:

[(1, 86531390), (2, 43265695), (5, 17306278), (10, 8653139), (11, 7866490), (22, 3933245), (55, 1573298), (110, 786649), (347, 249370), (694, 124685), (1735, 49874), (2267, 38170), (3470, 24937), (3817, 22670), (4534, 19085), (7634, 11335)]