81170172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{132631}}^1$

素因数の和:132658

約数の個数: 36

約数和(自身を含む): 217251216

約数和(自身を除く): 136081044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 132631, 265262, 397893, 530524, 795786, 1193679, 1591572, 2254727, 2387358, 4509454, 4774716, 6764181, 9018908, 13528362, 20292543, 27056724, 40585086, 81170172]

約数ペア:

[(1, 81170172), (2, 40585086), (3, 27056724), (4, 20292543), (6, 13528362), (9, 9018908), (12, 6764181), (17, 4774716), (18, 4509454), (34, 2387358), (36, 2254727), (51, 1591572), (68, 1193679), (102, 795786), (153, 530524), (204, 397893), (306, 265262), (612, 132631)]