57280216

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 127634400

約数和(自身を除く): 70354184

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 3109, 4606, 6218, 9212, 12436, 18424, 21763, 24872, 43526, 87052, 146123, 152341, 174104, 292246, 304682, 584492, 609364, 1022861, 1168984, 1218728, 2045722, 4091444, 7160027, 8182888, 14320054, 28640108, 57280216]

約数ペア:

[(1, 57280216), (2, 28640108), (4, 14320054), (7, 8182888), (8, 7160027), (14, 4091444), (28, 2045722), (47, 1218728), (49, 1168984), (56, 1022861), (94, 609364), (98, 584492), (188, 304682), (196, 292246), (329, 174104), (376, 152341), (392, 146123), (658, 87052), (1316, 43526), (2303, 24872), (2632, 21763), (3109, 18424), (4606, 12436), (6218, 9212)]