81550482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2803}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 176180928

約数和(自身を除く): 94630446

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 2803, 4849, 5606, 8409, 9698, 14547, 16818, 29094, 36439, 72878, 109317, 218634, 1045519, 2091038, 3136557, 6273114, 13591747, 27183494, 40775241, 81550482]

約数ペア:

[(1, 81550482), (2, 40775241), (3, 27183494), (6, 13591747), (13, 6273114), (26, 3136557), (39, 2091038), (78, 1045519), (373, 218634), (746, 109317), (1119, 72878), (2238, 36439), (2803, 29094), (4849, 16818), (5606, 14547), (8409, 9698)]