81029544

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78517}}^1$

素因数の和:78569

約数の個数: 32

約数和(自身を含む): 207287520

約数和(自身を除く): 126257976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 78517, 157034, 235551, 314068, 471102, 628136, 942204, 1884408, 3376231, 6752462, 10128693, 13504924, 20257386, 27009848, 40514772, 81029544]

約数ペア:

[(1, 81029544), (2, 40514772), (3, 27009848), (4, 20257386), (6, 13504924), (8, 10128693), (12, 6752462), (24, 3376231), (43, 1884408), (86, 942204), (129, 628136), (172, 471102), (258, 314068), (344, 235551), (516, 157034), (1032, 78517)]