8161722

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 40

約数和(自身を含む): 18539136

約数和(自身を除く): 10377414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 607, 747, 1214, 1494, 1821, 2241, 3642, 4482, 5463, 6723, 10926, 13446, 16389, 32778, 49167, 50381, 98334, 100762, 151143, 302286, 453429, 906858, 1360287, 2720574, 4080861, 8161722]

約数ペア:

[(1, 8161722), (2, 4080861), (3, 2720574), (6, 1360287), (9, 906858), (18, 453429), (27, 302286), (54, 151143), (81, 100762), (83, 98334), (162, 50381), (166, 49167), (249, 32778), (498, 16389), (607, 13446), (747, 10926), (1214, 6723), (1494, 5463), (1821, 4482), (2241, 3642)]