55231072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1289}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 118329120

約数和(自身を除く): 63098048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 824, 1289, 1339, 1648, 2578, 2678, 3296, 5156, 5356, 10312, 10712, 16757, 20624, 21424, 33514, 41248, 42848, 67028, 132767, 134056, 265534, 268112, 531068, 536224, 1062136, 1725971, 2124272, 3451942, 4248544, 6903884, 13807768, 27615536, 55231072]

約数ペア:

[(1, 55231072), (2, 27615536), (4, 13807768), (8, 6903884), (13, 4248544), (16, 3451942), (26, 2124272), (32, 1725971), (52, 1062136), (103, 536224), (104, 531068), (206, 268112), (208, 265534), (412, 134056), (416, 132767), (824, 67028), (1289, 42848), (1339, 41248), (1648, 33514), (2578, 21424), (2678, 20624), (3296, 16757), (5156, 10712), (5356, 10312)]