61935918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40801}}^1$

素因数の和:40840

約数の個数: 32

約数和(自身を含む): 141011712

約数和(自身を除く): 79075794

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 40801, 81602, 122403, 244806, 448811, 897622, 938423, 1346433, 1876846, 2692866, 2815269, 5630538, 10322653, 20645306, 30967959, 61935918]

約数ペア:

[(1, 61935918), (2, 30967959), (3, 20645306), (6, 10322653), (11, 5630538), (22, 2815269), (23, 2692866), (33, 1876846), (46, 1346433), (66, 938423), (69, 897622), (138, 448811), (253, 244806), (506, 122403), (759, 81602), (1518, 40801)]