85909872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 143896848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 107, 129, 172, 214, 258, 321, 344, 389, 428, 516, 642, 688, 778, 856, 1032, 1167, 1284, 1556, 1712, 2064, 2334, 2568, 3112, 4601, 4668, 5136, 6224, 9202, 9336, 13803, 16727, 18404, 18672, 27606, 33454, 36808, 41623, 50181, 55212, 66908, 73616, 83246, 100362, 110424, 124869, 133816, 166492, 200724, 220848, 249738, 267632, 332984, 401448, 499476, 665968, 802896, 998952, 1789789, 1997904, 3579578, 5369367, 7159156, 10738734, 14318312, 21477468, 28636624, 42954936, 85909872]

約数ペア:

[(1, 85909872), (2, 42954936), (3, 28636624), (4, 21477468), (6, 14318312), (8, 10738734), (12, 7159156), (16, 5369367), (24, 3579578), (43, 1997904), (48, 1789789), (86, 998952), (107, 802896), (129, 665968), (172, 499476), (214, 401448), (258, 332984), (321, 267632), (344, 249738), (389, 220848), (428, 200724), (516, 166492), (642, 133816), (688, 124869), (778, 110424), (856, 100362), (1032, 83246), (1167, 73616), (1284, 66908), (1556, 55212), (1712, 50181), (2064, 41623), (2334, 36808), (2568, 33454), (3112, 27606), (4601, 18672), (4668, 18404), (5136, 16727), (6224, 13803), (9202, 9336)]