47447912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 92041320

約数和(自身を除く): 44593408

約数列:

[1, 2, 4, 8, 37, 74, 148, 157, 296, 314, 628, 1021, 1256, 2042, 4084, 5809, 8168, 11618, 23236, 37777, 46472, 75554, 151108, 160297, 302216, 320594, 641188, 1282376, 5930989, 11861978, 23723956, 47447912]

約数ペア:

[(1, 47447912), (2, 23723956), (4, 11861978), (8, 5930989), (37, 1282376), (74, 641188), (148, 320594), (157, 302216), (296, 160297), (314, 151108), (628, 75554), (1021, 46472), (1256, 37777), (2042, 23236), (4084, 11618), (5809, 8168)]