68589558

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 157977600

約数和(自身を除く): 89388042

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 109, 129, 218, 258, 271, 327, 387, 542, 654, 774, 813, 981, 1161, 1626, 1962, 2322, 2439, 2943, 4687, 4878, 5886, 7317, 9374, 11653, 14061, 14634, 23306, 28122, 29539, 34959, 42183, 59078, 69918, 84366, 88617, 104877, 126549, 177234, 209754, 253098, 265851, 314631, 531702, 629262, 797553, 1270177, 1595106, 2540354, 3810531, 7621062, 11431593, 22863186, 34294779, 68589558]

約数ペア:

[(1, 68589558), (2, 34294779), (3, 22863186), (6, 11431593), (9, 7621062), (18, 3810531), (27, 2540354), (43, 1595106), (54, 1270177), (86, 797553), (109, 629262), (129, 531702), (218, 314631), (258, 265851), (271, 253098), (327, 209754), (387, 177234), (542, 126549), (654, 104877), (774, 88617), (813, 84366), (981, 69918), (1161, 59078), (1626, 42183), (1962, 34959), (2322, 29539), (2439, 28122), (2943, 23306), (4687, 14634), (4878, 14061), (5886, 11653), (7317, 9374)]