78670242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1109}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 195324480

約数和(自身を除く): 116654238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 563, 1109, 1126, 1689, 2218, 3327, 3378, 3941, 5067, 6654, 7763, 7882, 9981, 10134, 11823, 15526, 19962, 23289, 23646, 35469, 46578, 69867, 70938, 139734, 624367, 1248734, 1873101, 3746202, 4370569, 5619303, 8741138, 11238606, 13111707, 26223414, 39335121, 78670242]

約数ペア:

[(1, 78670242), (2, 39335121), (3, 26223414), (6, 13111707), (7, 11238606), (9, 8741138), (14, 5619303), (18, 4370569), (21, 3746202), (42, 1873101), (63, 1248734), (126, 624367), (563, 139734), (1109, 70938), (1126, 69867), (1689, 46578), (2218, 35469), (3327, 23646), (3378, 23289), (3941, 19962), (5067, 15526), (6654, 11823), (7763, 10134), (7882, 9981)]