77620738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157127}}^1$

素因数の和:157161

約数の個数: 16

約数和(自身を含む): 131987520

約数和(自身を除く): 54366782

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 157127, 314254, 2042651, 2985413, 4085302, 5970826, 38810369, 77620738]

約数ペア:

[(1, 77620738), (2, 38810369), (13, 5970826), (19, 4085302), (26, 2985413), (38, 2042651), (247, 314254), (494, 157127)]