81547656

素因数分解:

$2^3\times 3^1\times {\mathrm{617}}^1\times {\mathrm{5507}}^1$

素因数の和:6133

約数の個数: 32

約数和(自身を含む): 204236640

約数和(自身を除く): 122688984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 617, 1234, 1851, 2468, 3702, 4936, 5507, 7404, 11014, 14808, 16521, 22028, 33042, 44056, 66084, 132168, 3397819, 6795638, 10193457, 13591276, 20386914, 27182552, 40773828, 81547656]

約数ペア:

[(1, 81547656), (2, 40773828), (3, 27182552), (4, 20386914), (6, 13591276), (8, 10193457), (12, 6795638), (24, 3397819), (617, 132168), (1234, 66084), (1851, 44056), (2468, 33042), (3702, 22028), (4936, 16521), (5507, 14808), (7404, 11014)]