90670286

素因数分解:

$2^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{2521}}^1$

素因数の和:2904

約数の個数: 24

約数和(自身を含む): 158704416

約数和(自身を除く): 68034130

約数列:

[1, 2, 7, 14, 49, 98, 367, 734, 2521, 2569, 5042, 5138, 17647, 17983, 35294, 35966, 123529, 247058, 925207, 1850414, 6476449, 12952898, 45335143, 90670286]

約数ペア:

[(1, 90670286), (2, 45335143), (7, 12952898), (14, 6476449), (49, 1850414), (98, 925207), (367, 247058), (734, 123529), (2521, 35966), (2569, 35294), (5042, 17983), (5138, 17647)]