79870178

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{6779}}^1$

素因数の和:6961

約数の個数: 16

約数和(自身を含む): 123504480

約数和(自身を除く): 43634302

約数列:

[1, 2, 43, 86, 137, 274, 5891, 6779, 11782, 13558, 291497, 582994, 928723, 1857446, 39935089, 79870178]

約数ペア:

[(1, 79870178), (2, 39935089), (43, 1857446), (86, 928723), (137, 582994), (274, 291497), (5891, 13558), (6779, 11782)]