86611456

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1374

約数の個数: 40

約数和(自身を含む): 174441960

約数和(自身を除く): 87830504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 1217, 2224, 2434, 4448, 4868, 8896, 9736, 17792, 19472, 35584, 38944, 71168, 77888, 155776, 169163, 311552, 338326, 623104, 676652, 1353304, 2706608, 5413216, 10826432, 21652864, 43305728, 86611456]

約数ペア:

[(1, 86611456), (2, 43305728), (4, 21652864), (8, 10826432), (16, 5413216), (32, 2706608), (64, 1353304), (128, 676652), (139, 623104), (256, 338326), (278, 311552), (512, 169163), (556, 155776), (1112, 77888), (1217, 71168), (2224, 38944), (2434, 35584), (4448, 19472), (4868, 17792), (8896, 9736)]