81672672

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7951}}^1$

素因数の和:8071

約数の個数: 48

約数和(自身を含む): 216421632

約数和(自身を除く): 134748960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 7951, 10272, 15902, 23853, 31804, 47706, 63608, 95412, 127216, 190824, 254432, 381648, 763296, 850757, 1701514, 2552271, 3403028, 5104542, 6806056, 10209084, 13612112, 20418168, 27224224, 40836336, 81672672]

約数ペア:

[(1, 81672672), (2, 40836336), (3, 27224224), (4, 20418168), (6, 13612112), (8, 10209084), (12, 6806056), (16, 5104542), (24, 3403028), (32, 2552271), (48, 1701514), (96, 850757), (107, 763296), (214, 381648), (321, 254432), (428, 190824), (642, 127216), (856, 95412), (1284, 63608), (1712, 47706), (2568, 31804), (3424, 23853), (5136, 15902), (7951, 10272)]