68903978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 122834880

約数和(自身を除く): 53930902

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 2707, 5414, 12727, 25454, 29777, 35191, 59554, 70382, 240923, 387101, 481846, 774202, 2650153, 3131999, 5300306, 6263998, 34451989, 68903978]

約数ペア:

[(1, 68903978), (2, 34451989), (11, 6263998), (13, 5300306), (22, 3131999), (26, 2650153), (89, 774202), (143, 481846), (178, 387101), (286, 240923), (979, 70382), (1157, 59554), (1958, 35191), (2314, 29777), (2707, 25454), (5414, 12727)]