84705012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7817}}^1$

素因数の和:7877

約数の個数: 72

約数和(自身を含む): 250426176

約数和(自身を除く): 165721164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 7817, 10836, 15634, 23451, 31268, 46902, 54719, 70353, 93804, 109438, 140706, 164157, 218876, 281412, 328314, 336131, 492471, 656628, 672262, 984942, 1008393, 1344524, 1969884, 2016786, 2352917, 3025179, 4033572, 4705834, 6050358, 7058751, 9411668, 12100716, 14117502, 21176253, 28235004, 42352506, 84705012]

約数ペア:

[(1, 84705012), (2, 42352506), (3, 28235004), (4, 21176253), (6, 14117502), (7, 12100716), (9, 9411668), (12, 7058751), (14, 6050358), (18, 4705834), (21, 4033572), (28, 3025179), (36, 2352917), (42, 2016786), (43, 1969884), (63, 1344524), (84, 1008393), (86, 984942), (126, 672262), (129, 656628), (172, 492471), (252, 336131), (258, 328314), (301, 281412), (387, 218876), (516, 164157), (602, 140706), (774, 109438), (903, 93804), (1204, 70353), (1548, 54719), (1806, 46902), (2709, 31268), (3612, 23451), (5418, 15634), (7817, 10836)]