70918576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142981}}^1$

素因数の和:143020

約数の個数: 20

約数和(自身を含む): 141838144

約数和(自身を除く): 70919568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142981, 285962, 571924, 1143848, 2287696, 4432411, 8864822, 17729644, 35459288, 70918576]

約数ペア:

[(1, 70918576), (2, 35459288), (4, 17729644), (8, 8864822), (16, 4432411), (31, 2287696), (62, 1143848), (124, 571924), (248, 285962), (496, 142981)]