71761458

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{613}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 145886400

約数和(自身を除く): 74124942

約数列:

[1, 2, 3, 6, 109, 179, 218, 327, 358, 537, 613, 654, 1074, 1226, 1839, 3678, 19511, 39022, 58533, 66817, 109727, 117066, 133634, 200451, 219454, 329181, 400902, 658362, 11960243, 23920486, 35880729, 71761458]

約数ペア:

[(1, 71761458), (2, 35880729), (3, 23920486), (6, 11960243), (109, 658362), (179, 400902), (218, 329181), (327, 219454), (358, 200451), (537, 133634), (613, 117066), (654, 109727), (1074, 66817), (1226, 58533), (1839, 39022), (3678, 19511)]