55729828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7867}}^1$

素因数の和:7912

約数の個数: 48

約数和(自身を含む): 126895104

約数和(自身を除く): 71165276

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 7867, 15734, 31468, 55069, 86537, 110138, 173074, 180941, 220276, 346148, 361882, 605759, 723764, 1211518, 1266587, 1990351, 2423036, 2533174, 3980702, 5066348, 7961404, 13932457, 27864914, 55729828]

約数ペア:

[(1, 55729828), (2, 27864914), (4, 13932457), (7, 7961404), (11, 5066348), (14, 3980702), (22, 2533174), (23, 2423036), (28, 1990351), (44, 1266587), (46, 1211518), (77, 723764), (92, 605759), (154, 361882), (161, 346148), (253, 220276), (308, 180941), (322, 173074), (506, 110138), (644, 86537), (1012, 55069), (1771, 31468), (3542, 15734), (7084, 7867)]