78780346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{121951}}^1$

素因数の和:121989

約数の個数: 16

約数和(自身を含む): 131708160

約数和(自身を除く): 52927814

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 121951, 243902, 2073167, 2317069, 4146334, 4634138, 39390173, 78780346]

約数ペア:

[(1, 78780346), (2, 39390173), (17, 4634138), (19, 4146334), (34, 2317069), (38, 2073167), (323, 243902), (646, 121951)]