61281976

素因数分解:

$2^3\times 7^1\times {\mathrm{1094321}}^1$

素因数の和:1094334

約数の個数: 16

約数和(自身を含む): 131318640

約数和(自身を除く): 70036664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1094321, 2188642, 4377284, 7660247, 8754568, 15320494, 30640988, 61281976]

約数ペア:

[(1, 61281976), (2, 30640988), (4, 15320494), (7, 8754568), (8, 7660247), (14, 4377284), (28, 2188642), (56, 1094321)]