83866986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5081}}^1$

素因数の和:5227

約数の個数: 48

約数和(自身を含む): 209297088

約数和(自身を除く): 125430102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5081, 5502, 8253, 10162, 15243, 16506, 30486, 35567, 45729, 71134, 91458, 106701, 213402, 320103, 640206, 665611, 1331222, 1996833, 3993666, 4659277, 5990499, 9318554, 11980998, 13977831, 27955662, 41933493, 83866986]

約数ペア:

[(1, 83866986), (2, 41933493), (3, 27955662), (6, 13977831), (7, 11980998), (9, 9318554), (14, 5990499), (18, 4659277), (21, 3993666), (42, 1996833), (63, 1331222), (126, 665611), (131, 640206), (262, 320103), (393, 213402), (786, 106701), (917, 91458), (1179, 71134), (1834, 45729), (2358, 35567), (2751, 30486), (5081, 16506), (5502, 15243), (8253, 10162)]