85178528

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 173549376

約数和(自身を除く): 88370848

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 103, 172, 206, 344, 412, 601, 688, 824, 1202, 1376, 1648, 2404, 3296, 4429, 4808, 8858, 9616, 17716, 19232, 25843, 35432, 51686, 61903, 70864, 103372, 123806, 141728, 206744, 247612, 413488, 495224, 826976, 990448, 1980896, 2661829, 5323658, 10647316, 21294632, 42589264, 85178528]

約数ペア:

[(1, 85178528), (2, 42589264), (4, 21294632), (8, 10647316), (16, 5323658), (32, 2661829), (43, 1980896), (86, 990448), (103, 826976), (172, 495224), (206, 413488), (344, 247612), (412, 206744), (601, 141728), (688, 123806), (824, 103372), (1202, 70864), (1376, 61903), (1648, 51686), (2404, 35432), (3296, 25843), (4429, 19232), (4808, 17716), (8858, 9616)]