68254928

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5591}}^1$

素因数の和:5715

約数の個数: 40

約数和(自身を含む): 152549760

約数和(自身を除く): 84294832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5591, 6104, 11182, 12208, 22364, 39137, 44728, 78274, 89456, 156548, 313096, 609419, 626192, 1218838, 2437676, 4265933, 4875352, 8531866, 9750704, 17063732, 34127464, 68254928]

約数ペア:

[(1, 68254928), (2, 34127464), (4, 17063732), (7, 9750704), (8, 8531866), (14, 4875352), (16, 4265933), (28, 2437676), (56, 1218838), (109, 626192), (112, 609419), (218, 313096), (436, 156548), (763, 89456), (872, 78274), (1526, 44728), (1744, 39137), (3052, 22364), (5591, 12208), (6104, 11182)]