67740856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{206527}}^1$

素因数の和:206574

約数の個数: 16

約数和(自身を含む): 130112640

約数和(自身を除く): 62371784

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 206527, 413054, 826108, 1652216, 8467607, 16935214, 33870428, 67740856]

約数ペア:

[(1, 67740856), (2, 33870428), (4, 16935214), (8, 8467607), (41, 1652216), (82, 826108), (164, 413054), (328, 206527)]