81644761434

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{2381}}^1\times {\mathrm{22769}}^1$

素因数の和:25406

約数の個数: 32

約数和(自身を含む): 164016135360

約数和(自身を除く): 82371373926

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 2381, 4762, 7143, 14286, 22769, 45538, 68307, 136614, 597631, 1195262, 1792893, 3585786, 5715019, 11430038, 17145057, 34290114, 54212989, 108425978, 162638967, 325277934, 13607460239, 27214920478, 40822380717, 81644761434]

約数ペア:

[(1, 81644761434), (2, 40822380717), (3, 27214920478), (6, 13607460239), (251, 325277934), (502, 162638967), (753, 108425978), (1506, 54212989), (2381, 34290114), (4762, 17145057), (7143, 11430038), (14286, 5715019), (22769, 3585786), (45538, 1792893), (68307, 1195262), (136614, 597631)]