80966536

素因数分解:

$2^3\times 7^1\times {\mathrm{1445831}}^1$

素因数の和:1445844

約数の個数: 16

約数和(自身を含む): 173499840

約数和(自身を除く): 92533304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1445831, 2891662, 5783324, 10120817, 11566648, 20241634, 40483268, 80966536]

約数ペア:

[(1, 80966536), (2, 40483268), (4, 20241634), (7, 11566648), (8, 10120817), (14, 5783324), (28, 2891662), (56, 1445831)]