81899364

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 199080000

約数和(自身を除く): 117180636

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 157, 174, 314, 348, 471, 628, 942, 1499, 1884, 2998, 4497, 4553, 5996, 8994, 9106, 13659, 17988, 18212, 27318, 43471, 54636, 86942, 130413, 173884, 235343, 260826, 470686, 521652, 706029, 941372, 1412058, 2824116, 6824947, 13649894, 20474841, 27299788, 40949682, 81899364]

約数ペア:

[(1, 81899364), (2, 40949682), (3, 27299788), (4, 20474841), (6, 13649894), (12, 6824947), (29, 2824116), (58, 1412058), (87, 941372), (116, 706029), (157, 521652), (174, 470686), (314, 260826), (348, 235343), (471, 173884), (628, 130413), (942, 86942), (1499, 54636), (1884, 43471), (2998, 27318), (4497, 18212), (4553, 17988), (5996, 13659), (8994, 9106)]