70721640208

素因数分解:

$2^4\times {\mathrm{16607}}^1\times {\mathrm{266159}}^1$

素因数の和:282774

約数の個数: 20

約数和(自身を含む): 137031943680

約数和(自身を除く): 66310303472

約数列:

[1, 2, 4, 8, 16, 16607, 33214, 66428, 132856, 265712, 266159, 532318, 1064636, 2129272, 4258544, 4420102513, 8840205026, 17680410052, 35360820104, 70721640208]

約数ペア:

[(1, 70721640208), (2, 35360820104), (4, 17680410052), (8, 8840205026), (16, 4420102513), (16607, 4258544), (33214, 2129272), (66428, 1064636), (132856, 532318), (265712, 266159)]