71209026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2295

約数の個数: 48

約数和(自身を含む): 177038784

約数和(自身を除く): 105829758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 283, 566, 849, 1698, 1981, 1997, 2547, 3962, 3994, 5094, 5943, 5991, 11886, 11982, 13979, 17829, 17973, 27958, 35658, 35946, 41937, 83874, 125811, 251622, 565151, 1130302, 1695453, 3390906, 3956057, 5086359, 7912114, 10172718, 11868171, 23736342, 35604513, 71209026]

約数ペア:

[(1, 71209026), (2, 35604513), (3, 23736342), (6, 11868171), (7, 10172718), (9, 7912114), (14, 5086359), (18, 3956057), (21, 3390906), (42, 1695453), (63, 1130302), (126, 565151), (283, 251622), (566, 125811), (849, 83874), (1698, 41937), (1981, 35946), (1997, 35658), (2547, 27958), (3962, 17973), (3994, 17829), (5094, 13979), (5943, 11982), (5991, 11886)]