81250974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{887}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 201696768

約数和(自身を除く): 120445794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 727, 887, 1454, 1774, 2181, 2661, 4362, 5089, 5322, 6209, 6543, 7983, 10178, 12418, 13086, 15267, 15966, 18627, 30534, 37254, 45801, 55881, 91602, 111762, 644849, 1289698, 1934547, 3869094, 4513943, 5803641, 9027886, 11607282, 13541829, 27083658, 40625487, 81250974]

約数ペア:

[(1, 81250974), (2, 40625487), (3, 27083658), (6, 13541829), (7, 11607282), (9, 9027886), (14, 5803641), (18, 4513943), (21, 3869094), (42, 1934547), (63, 1289698), (126, 644849), (727, 111762), (887, 91602), (1454, 55881), (1774, 45801), (2181, 37254), (2661, 30534), (4362, 18627), (5089, 15966), (5322, 15267), (6209, 13086), (6543, 12418), (7983, 10178)]