71940458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{8737}}^1$

素因数の和:8941

約数の個数: 16

約数和(自身を含む): 113244480

約数和(自身を除く): 41304022

約数列:

[1, 2, 23, 46, 179, 358, 4117, 8234, 8737, 17474, 200951, 401902, 1563923, 3127846, 35970229, 71940458]

約数ペア:

[(1, 71940458), (2, 35970229), (23, 3127846), (46, 1563923), (179, 401902), (358, 200951), (4117, 17474), (8234, 8737)]