67992830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15559}}^1$

素因数の和:15608

約数の個数: 32

約数和(自身を含む): 134438400

約数和(自身を除く): 66445570

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15559, 31118, 77795, 155590, 295621, 357857, 591242, 715714, 1478105, 1789285, 2956210, 3578570, 6799283, 13598566, 33996415, 67992830]

約数ペア:

[(1, 67992830), (2, 33996415), (5, 13598566), (10, 6799283), (19, 3578570), (23, 2956210), (38, 1789285), (46, 1478105), (95, 715714), (115, 591242), (190, 357857), (230, 295621), (437, 155590), (874, 77795), (2185, 31118), (4370, 15559)]