86371518

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1103}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 178900992

約数和(自身を除く): 92529474

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 421, 842, 1103, 1263, 2206, 2526, 3309, 6618, 13051, 26102, 34193, 39153, 68386, 78306, 102579, 205158, 464363, 928726, 1393089, 2786178, 14395253, 28790506, 43185759, 86371518]

約数ペア:

[(1, 86371518), (2, 43185759), (3, 28790506), (6, 14395253), (31, 2786178), (62, 1393089), (93, 928726), (186, 464363), (421, 205158), (842, 102579), (1103, 78306), (1263, 68386), (2206, 39153), (2526, 34193), (3309, 26102), (6618, 13051)]