66656646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7537

約数の個数: 48

約数和(自身を含む): 167401728

約数和(自身を除く): 100745082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 7451, 8946, 14902, 22353, 44706, 52157, 67059, 104314, 134118, 156471, 312942, 469413, 529021, 938826, 1058042, 1587063, 3174126, 3703147, 4761189, 7406294, 9522378, 11109441, 22218882, 33328323, 66656646]

約数ペア:

[(1, 66656646), (2, 33328323), (3, 22218882), (6, 11109441), (7, 9522378), (9, 7406294), (14, 4761189), (18, 3703147), (21, 3174126), (42, 1587063), (63, 1058042), (71, 938826), (126, 529021), (142, 469413), (213, 312942), (426, 156471), (497, 134118), (639, 104314), (994, 67059), (1278, 52157), (1491, 44706), (2982, 22353), (4473, 14902), (7451, 8946)]