68718832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 165753280

約数和(自身を除く): 97034448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 433, 436, 728, 763, 866, 872, 1417, 1456, 1526, 1732, 1744, 2834, 3031, 3052, 3464, 5629, 5668, 6062, 6104, 6928, 9919, 11258, 11336, 12124, 12208, 19838, 22516, 22672, 24248, 39403, 39676, 45032, 47197, 48496, 78806, 79352, 90064, 94394, 157612, 158704, 188788, 315224, 330379, 377576, 613561, 630448, 660758, 755152, 1227122, 1321516, 2454244, 2643032, 4294927, 4908488, 5286064, 8589854, 9816976, 17179708, 34359416, 68718832]

約数ペア:

[(1, 68718832), (2, 34359416), (4, 17179708), (7, 9816976), (8, 8589854), (13, 5286064), (14, 4908488), (16, 4294927), (26, 2643032), (28, 2454244), (52, 1321516), (56, 1227122), (91, 755152), (104, 660758), (109, 630448), (112, 613561), (182, 377576), (208, 330379), (218, 315224), (364, 188788), (433, 158704), (436, 157612), (728, 94394), (763, 90064), (866, 79352), (872, 78806), (1417, 48496), (1456, 47197), (1526, 45032), (1732, 39676), (1744, 39403), (2834, 24248), (3031, 22672), (3052, 22516), (3464, 19838), (5629, 12208), (5668, 12124), (6062, 11336), (6104, 11258), (6928, 9919)]