80870616

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8707}}^1$

素因数の和:8765

約数の個数: 64

約数和(自身を含む): 229891200

約数和(自身を除く): 149020584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 8707, 9288, 17414, 26121, 34828, 52242, 69656, 78363, 104484, 156726, 208968, 235089, 313452, 374401, 470178, 626904, 748802, 940356, 1123203, 1497604, 1880712, 2246406, 2995208, 3369609, 4492812, 6739218, 8985624, 10108827, 13478436, 20217654, 26956872, 40435308, 80870616]

約数ペア:

[(1, 80870616), (2, 40435308), (3, 26956872), (4, 20217654), (6, 13478436), (8, 10108827), (9, 8985624), (12, 6739218), (18, 4492812), (24, 3369609), (27, 2995208), (36, 2246406), (43, 1880712), (54, 1497604), (72, 1123203), (86, 940356), (108, 748802), (129, 626904), (172, 470178), (216, 374401), (258, 313452), (344, 235089), (387, 208968), (516, 156726), (774, 104484), (1032, 78363), (1161, 69656), (1548, 52242), (2322, 34828), (3096, 26121), (4644, 17414), (8707, 9288)]