82986772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{40129}}^1$

素因数の和:40191

約数の個数: 24

約数和(自身を含む): 161804160

約数和(自身を除く): 78817388

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 40129, 80258, 160516, 441419, 882838, 1765676, 1886063, 3772126, 7544252, 20746693, 41493386, 82986772]

約数ペア:

[(1, 82986772), (2, 41493386), (4, 20746693), (11, 7544252), (22, 3772126), (44, 1886063), (47, 1765676), (94, 882838), (188, 441419), (517, 160516), (1034, 80258), (2068, 40129)]