77561134

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{90821}}^1$

素因数の和:90891

約数の個数: 16

約数和(自身を含む): 135143136

約数和(自身を除く): 57582002

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 90821, 181642, 635747, 1271494, 5540081, 11080162, 38780567, 77561134]

約数ペア:

[(1, 77561134), (2, 38780567), (7, 11080162), (14, 5540081), (61, 1271494), (122, 635747), (427, 181642), (854, 90821)]