47178716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 36

約数和(自身を含む): 90418104

約数和(自身を除く): 43239388

約数列:

[1, 2, 4, 13, 26, 52, 101, 169, 202, 338, 404, 676, 691, 1313, 1382, 2626, 2764, 5252, 8983, 17069, 17966, 34138, 35932, 68276, 69791, 116779, 139582, 233558, 279164, 467116, 907283, 1814566, 3629132, 11794679, 23589358, 47178716]

約数ペア:

[(1, 47178716), (2, 23589358), (4, 11794679), (13, 3629132), (26, 1814566), (52, 907283), (101, 467116), (169, 279164), (202, 233558), (338, 139582), (404, 116779), (676, 69791), (691, 68276), (1313, 35932), (1382, 34138), (2626, 17966), (2764, 17069), (5252, 8983)]