66812536

素因数分解:

$2^3\times 7^1\times {\mathrm{1193081}}^1$

素因数の和:1193094

約数の個数: 16

約数和(自身を含む): 143169840

約数和(自身を除く): 76357304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193081, 2386162, 4772324, 8351567, 9544648, 16703134, 33406268, 66812536]

約数ペア:

[(1, 66812536), (2, 33406268), (4, 16703134), (7, 9544648), (8, 8351567), (14, 4772324), (28, 2386162), (56, 1193081)]