61667690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21487}}^1$

素因数の和:21542

約数の個数: 32

約数和(自身を含む): 129959424

約数和(自身を除く): 68291734

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 21487, 42974, 107435, 150409, 214870, 300818, 752045, 880967, 1504090, 1761934, 4404835, 6166769, 8809670, 12333538, 30833845, 61667690]

約数ペア:

[(1, 61667690), (2, 30833845), (5, 12333538), (7, 8809670), (10, 6166769), (14, 4404835), (35, 1761934), (41, 1504090), (70, 880967), (82, 752045), (205, 300818), (287, 214870), (410, 150409), (574, 107435), (1435, 42974), (2870, 21487)]