83720826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3671}}^1$

素因数の和:3867

約数の個数: 48

約数和(自身を含む): 208510848

約数和(自身を除く): 124790022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1629, 2534, 3258, 3671, 3801, 7342, 7602, 11013, 11403, 22026, 22806, 25697, 33039, 51394, 66078, 77091, 154182, 231273, 462546, 664451, 1328902, 1993353, 3986706, 4651157, 5980059, 9302314, 11960118, 13953471, 27906942, 41860413, 83720826]

約数ペア:

[(1, 83720826), (2, 41860413), (3, 27906942), (6, 13953471), (7, 11960118), (9, 9302314), (14, 5980059), (18, 4651157), (21, 3986706), (42, 1993353), (63, 1328902), (126, 664451), (181, 462546), (362, 231273), (543, 154182), (1086, 77091), (1267, 66078), (1629, 51394), (2534, 33039), (3258, 25697), (3671, 22806), (3801, 22026), (7342, 11403), (7602, 11013)]