71678374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{8237}}^1$

素因数の和:8487

約数の個数: 16

約数和(自身を含む): 113684400

約数和(自身を除く): 42006026

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8237, 8702, 16474, 156503, 313006, 1886273, 3772546, 35839187, 71678374]

約数ペア:

[(1, 71678374), (2, 35839187), (19, 3772546), (38, 1886273), (229, 313006), (458, 156503), (4351, 16474), (8237, 8702)]