55132818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^2$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 123395328

約数和(自身を除く): 68262510

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 151, 186, 302, 403, 453, 806, 906, 1209, 1963, 2418, 3926, 4681, 5889, 9362, 11778, 14043, 22801, 28086, 45602, 60853, 68403, 121706, 136806, 182559, 296413, 365118, 592826, 706831, 889239, 1413662, 1778478, 2120493, 4240986, 9188803, 18377606, 27566409, 55132818]

約数ペア:

[(1, 55132818), (2, 27566409), (3, 18377606), (6, 9188803), (13, 4240986), (26, 2120493), (31, 1778478), (39, 1413662), (62, 889239), (78, 706831), (93, 592826), (151, 365118), (186, 296413), (302, 182559), (403, 136806), (453, 121706), (806, 68403), (906, 60853), (1209, 45602), (1963, 28086), (2418, 22801), (3926, 14043), (4681, 11778), (5889, 9362)]