74818581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 109422720

約数和(自身を除く): 34604139

約数列:

[1, 3, 17, 43, 51, 109, 129, 313, 327, 731, 939, 1853, 2193, 4687, 5321, 5559, 13459, 14061, 15963, 34117, 40377, 79679, 102351, 228803, 239037, 579989, 686409, 1467031, 1739967, 4401093, 24939527, 74818581]

約数ペア:

[(1, 74818581), (3, 24939527), (17, 4401093), (43, 1739967), (51, 1467031), (109, 686409), (129, 579989), (313, 239037), (327, 228803), (731, 102351), (939, 79679), (1853, 40377), (2193, 34117), (4687, 15963), (5321, 14061), (5559, 13459)]