55478888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 55018072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503, 811, 1006, 1622, 2012, 3244, 4024, 6488, 8551, 13787, 17102, 27574, 34204, 55148, 68408, 110296, 407933, 815866, 1631732, 3263464, 6934861, 13869722, 27739444, 55478888]

約数ペア:

[(1, 55478888), (2, 27739444), (4, 13869722), (8, 6934861), (17, 3263464), (34, 1631732), (68, 815866), (136, 407933), (503, 110296), (811, 68408), (1006, 55148), (1622, 34204), (2012, 27574), (3244, 17102), (4024, 13787), (6488, 8551)]