77340872

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18919}}^1$

素因数の和:19005

約数の個数: 32

約数和(自身を含む): 168009600

約数和(自身を除く): 90668728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 18919, 37838, 75676, 132433, 151352, 264866, 529732, 1059464, 1381087, 2762174, 5524348, 9667609, 11048696, 19335218, 38670436, 77340872]

約数ペア:

[(1, 77340872), (2, 38670436), (4, 19335218), (7, 11048696), (8, 9667609), (14, 5524348), (28, 2762174), (56, 1381087), (73, 1059464), (146, 529732), (292, 264866), (511, 151352), (584, 132433), (1022, 75676), (2044, 37838), (4088, 18919)]