81050606

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 153924624

約数和(自身を除く): 72874018

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 113, 182, 226, 563, 637, 791, 1126, 1274, 1469, 1582, 2938, 3941, 5537, 7319, 7882, 10283, 11074, 14638, 20566, 27587, 51233, 55174, 63619, 71981, 102466, 127238, 143962, 358631, 445333, 717262, 827047, 890666, 1654094, 3117331, 5789329, 6234662, 11578658, 40525303, 81050606]

約数ペア:

[(1, 81050606), (2, 40525303), (7, 11578658), (13, 6234662), (14, 5789329), (26, 3117331), (49, 1654094), (91, 890666), (98, 827047), (113, 717262), (182, 445333), (226, 358631), (563, 143962), (637, 127238), (791, 102466), (1126, 71981), (1274, 63619), (1469, 55174), (1582, 51233), (2938, 27587), (3941, 20566), (5537, 14638), (7319, 11074), (7882, 10283)]