71840270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{312349}}^1$

素因数の和:312379

約数の個数: 16

約数和(自身を含む): 134935200

約数和(自身を除く): 63094930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 312349, 624698, 1561745, 3123490, 7184027, 14368054, 35920135, 71840270]

約数ペア:

[(1, 71840270), (2, 35920135), (5, 14368054), (10, 7184027), (23, 3123490), (46, 1561745), (115, 624698), (230, 312349)]