81375834

素因数分解:

$2^1\times 3^1\times {\mathrm{1429}}^1\times {\mathrm{9491}}^1$

素因数の和:10925

約数の個数: 16

約数和(自身を含む): 162882720

約数和(自身を除く): 81506886

約数列:

[1, 2, 3, 6, 1429, 2858, 4287, 8574, 9491, 18982, 28473, 56946, 13562639, 27125278, 40687917, 81375834]

約数ペア:

[(1, 81375834), (2, 40687917), (3, 27125278), (6, 13562639), (1429, 56946), (2858, 28473), (4287, 18982), (8574, 9491)]