79986448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{161263}}^1$

素因数の和:161302

約数の個数: 20

約数和(自身を含む): 159973888

約数和(自身を除く): 79987440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 161263, 322526, 645052, 1290104, 2580208, 4999153, 9998306, 19996612, 39993224, 79986448]

約数ペア:

[(1, 79986448), (2, 39993224), (4, 19996612), (8, 9998306), (16, 4999153), (31, 2580208), (62, 1290104), (124, 645052), (248, 322526), (496, 161263)]