80023664

素因数分解:

$2^4\times 7^2\times {\mathrm{102071}}^1$

素因数の和:102093

約数の個数: 30

約数和(自身を含む): 180361224

約数和(自身を除く): 100337560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102071, 204142, 408284, 714497, 816568, 1428994, 1633136, 2857988, 5001479, 5715976, 10002958, 11431952, 20005916, 40011832, 80023664]

約数ペア:

[(1, 80023664), (2, 40011832), (4, 20005916), (7, 11431952), (8, 10002958), (14, 5715976), (16, 5001479), (28, 2857988), (49, 1633136), (56, 1428994), (98, 816568), (112, 714497), (196, 408284), (392, 204142), (784, 102071)]