86641838

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 136676520

約数和(自身を除く): 50034682

約数列:

[1, 2, 31, 61, 62, 122, 739, 961, 1478, 1891, 1922, 3782, 22909, 45079, 45818, 58621, 90158, 117242, 710179, 1397449, 1420358, 2794898, 43320919, 86641838]

約数ペア:

[(1, 86641838), (2, 43320919), (31, 2794898), (61, 1420358), (62, 1397449), (122, 710179), (739, 117242), (961, 90158), (1478, 58621), (1891, 45818), (1922, 45079), (3782, 22909)]