86638838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13171}}^1$

素因数の和:13220

約数の個数: 32

約数和(自身を含む): 159328512

約数和(自身を除く): 72689674

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 13171, 26342, 144881, 171223, 289762, 302933, 342446, 605866, 1883453, 3332263, 3766906, 3938129, 6664526, 7876258, 43319419, 86638838]

約数ペア:

[(1, 86638838), (2, 43319419), (11, 7876258), (13, 6664526), (22, 3938129), (23, 3766906), (26, 3332263), (46, 1883453), (143, 605866), (253, 342446), (286, 302933), (299, 289762), (506, 171223), (598, 144881), (3289, 26342), (6578, 13171)]