65871568

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{839}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 80369072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 839, 1402, 1678, 2804, 3356, 4907, 5608, 5873, 6712, 9814, 11216, 11746, 13424, 19628, 23492, 39256, 46984, 78512, 93968, 588139, 1176278, 2352556, 4116973, 4705112, 8233946, 9410224, 16467892, 32935784, 65871568]

約数ペア:

[(1, 65871568), (2, 32935784), (4, 16467892), (7, 9410224), (8, 8233946), (14, 4705112), (16, 4116973), (28, 2352556), (56, 1176278), (112, 588139), (701, 93968), (839, 78512), (1402, 46984), (1678, 39256), (2804, 23492), (3356, 19628), (4907, 13424), (5608, 11746), (5873, 11216), (6712, 9814)]