89831902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 143589600

約数和(自身を除く): 53757698

約数列:

[1, 2, 41, 43, 73, 82, 86, 146, 349, 698, 1763, 2993, 3139, 3526, 5986, 6278, 14309, 15007, 25477, 28618, 30014, 50954, 128699, 257398, 615287, 1044557, 1095511, 1230574, 2089114, 2191022, 44915951, 89831902]

約数ペア:

[(1, 89831902), (2, 44915951), (41, 2191022), (43, 2089114), (73, 1230574), (82, 1095511), (86, 1044557), (146, 615287), (349, 257398), (698, 128699), (1763, 50954), (2993, 30014), (3139, 28618), (3526, 25477), (5986, 15007), (6278, 14309)]