81007998

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 164804640

約数和(自身を除く): 83796642

約数列:

[1, 2, 3, 6, 97, 181, 194, 291, 362, 543, 582, 769, 1086, 1538, 2307, 4614, 17557, 35114, 52671, 74593, 105342, 139189, 149186, 223779, 278378, 417567, 447558, 835134, 13501333, 27002666, 40503999, 81007998]

約数ペア:

[(1, 81007998), (2, 40503999), (3, 27002666), (6, 13501333), (97, 835134), (181, 447558), (194, 417567), (291, 278378), (362, 223779), (543, 149186), (582, 139189), (769, 105342), (1086, 74593), (1538, 52671), (2307, 35114), (4614, 17557)]