80479952

素因数分解:

$2^4\times 7^2\times {\mathrm{102653}}^1$

素因数の和:102675

約数の個数: 30

約数和(自身を含む): 181389618

約数和(自身を除く): 100909666

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 102653, 205306, 410612, 718571, 821224, 1437142, 1642448, 2874284, 5029997, 5748568, 10059994, 11497136, 20119988, 40239976, 80479952]

約数ペア:

[(1, 80479952), (2, 40239976), (4, 20119988), (7, 11497136), (8, 10059994), (14, 5748568), (16, 5029997), (28, 2874284), (49, 1642448), (56, 1437142), (98, 821224), (112, 718571), (196, 410612), (392, 205306), (784, 102653)]