81742566

素因数分解:

$2^1\times 3^1\times {\mathrm{1723}}^1\times {\mathrm{7907}}^1$

素因数の和:9635

約数の個数: 16

約数和(自身を含む): 163600704

約数和(自身を除く): 81858138

約数列:

[1, 2, 3, 6, 1723, 3446, 5169, 7907, 10338, 15814, 23721, 47442, 13623761, 27247522, 40871283, 81742566]

約数ペア:

[(1, 81742566), (2, 40871283), (3, 27247522), (6, 13623761), (1723, 47442), (3446, 23721), (5169, 15814), (7907, 10338)]