85834172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15907}}^1$

素因数の和:16001

約数の個数: 24

約数和(自身を含む): 160352640

約数和(自身を除く): 74518468

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 15907, 31814, 63628, 302233, 604466, 1129397, 1208932, 2258794, 4517588, 21458543, 42917086, 85834172]

約数ペア:

[(1, 85834172), (2, 42917086), (4, 21458543), (19, 4517588), (38, 2258794), (71, 1208932), (76, 1129397), (142, 604466), (284, 302233), (1349, 63628), (2698, 31814), (5396, 15907)]