67781528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{206651}}^1$

素因数の和:206698

約数の個数: 16

約数和(自身を含む): 130190760

約数和(自身を除く): 62409232

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 206651, 413302, 826604, 1653208, 8472691, 16945382, 33890764, 67781528]

約数ペア:

[(1, 67781528), (2, 33890764), (4, 16945382), (8, 8472691), (41, 1653208), (82, 826604), (164, 413302), (328, 206651)]