86680174

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 153305856

約数和(自身を除く): 66625682

約数列:

[1, 2, 7, 14, 43, 86, 137, 274, 301, 602, 959, 1051, 1918, 2102, 5891, 7357, 11782, 14714, 41237, 45193, 82474, 90386, 143987, 287974, 316351, 632702, 1007909, 2015818, 6191441, 12382882, 43340087, 86680174]

約数ペア:

[(1, 86680174), (2, 43340087), (7, 12382882), (14, 6191441), (43, 2015818), (86, 1007909), (137, 632702), (274, 316351), (301, 287974), (602, 143987), (959, 90386), (1051, 82474), (1918, 45193), (2102, 41237), (5891, 14714), (7357, 11782)]