85567678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7552

約数の個数: 32

約数和(自身を含む): 158019840

約数和(自身を除く): 72452162

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 7481, 11438, 14962, 52367, 104734, 142139, 284278, 321683, 643366, 994973, 1989946, 2251781, 4503562, 6111977, 12223954, 42783839, 85567678]

約数ペア:

[(1, 85567678), (2, 42783839), (7, 12223954), (14, 6111977), (19, 4503562), (38, 2251781), (43, 1989946), (86, 994973), (133, 643366), (266, 321683), (301, 284278), (602, 142139), (817, 104734), (1634, 52367), (5719, 14962), (7481, 11438)]