76781188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{28607}}^1$

素因数の和:28683

約数の個数: 24

約数和(自身を含む): 148990464

約数和(自身を除く): 72209276

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 28607, 57214, 114428, 314677, 629354, 1258708, 1745027, 3490054, 6980108, 19195297, 38390594, 76781188]

約数ペア:

[(1, 76781188), (2, 38390594), (4, 19195297), (11, 6980108), (22, 3490054), (44, 1745027), (61, 1258708), (122, 629354), (244, 314677), (671, 114428), (1342, 57214), (2684, 28607)]