87879184

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{9619}}^1$

素因数の和:10198

約数の個数: 20

約数和(自身を含む): 170581840

約数和(自身を除く): 82702656

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 9619, 19238, 38476, 76952, 153904, 5492449, 10984898, 21969796, 43939592, 87879184]

約数ペア:

[(1, 87879184), (2, 43939592), (4, 21969796), (8, 10984898), (16, 5492449), (571, 153904), (1142, 76952), (2284, 38476), (4568, 19238), (9136, 9619)]