81744236

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{7703}}^1$

素因数の和:8093

約数の個数: 24

約数和(自身を含む): 163941120

約数和(自身を除く): 82196884

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 7703, 10612, 15406, 30812, 53921, 107842, 215684, 2919437, 5838874, 11677748, 20436059, 40872118, 81744236]

約数ペア:

[(1, 81744236), (2, 40872118), (4, 20436059), (7, 11677748), (14, 5838874), (28, 2919437), (379, 215684), (758, 107842), (1516, 53921), (2653, 30812), (5306, 15406), (7703, 10612)]