85693876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15881}}^1$

素因数の和:15975

約数の個数: 24

約数和(自身を含む): 160090560

約数和(自身を除く): 74396684

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 15881, 31762, 63524, 301739, 603478, 1127551, 1206956, 2255102, 4510204, 21423469, 42846938, 85693876]

約数ペア:

[(1, 85693876), (2, 42846938), (4, 21423469), (19, 4510204), (38, 2255102), (71, 1206956), (76, 1127551), (142, 603478), (284, 301739), (1349, 63524), (2698, 31762), (5396, 15881)]