81332504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1019}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 166708800

約数和(自身を除く): 85376296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 907, 1019, 1814, 2038, 3628, 4076, 7256, 8152, 9977, 11209, 19954, 22418, 39908, 44836, 79816, 89672, 924233, 1848466, 3696932, 7393864, 10166563, 20333126, 40666252, 81332504]

約数ペア:

[(1, 81332504), (2, 40666252), (4, 20333126), (8, 10166563), (11, 7393864), (22, 3696932), (44, 1848466), (88, 924233), (907, 89672), (1019, 79816), (1814, 44836), (2038, 39908), (3628, 22418), (4076, 19954), (7256, 11209), (8152, 9977)]