81155694

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{74729}}^1$

素因数の和:74915

約数の個数: 16

約数和(自身を含む): 163210320

約数和(自身を除く): 82054626

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 74729, 149458, 224187, 448374, 13525949, 27051898, 40577847, 81155694]

約数ペア:

[(1, 81155694), (2, 40577847), (3, 27051898), (6, 13525949), (181, 448374), (362, 224187), (543, 149458), (1086, 74729)]