80490066

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1399}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 165580800

約数和(自身を除く): 85090734

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 669, 1338, 1399, 2798, 4197, 8394, 9589, 19178, 28767, 57534, 60157, 120314, 180471, 311977, 360942, 623954, 935931, 1871862, 13415011, 26830022, 40245033, 80490066]

約数ペア:

[(1, 80490066), (2, 40245033), (3, 26830022), (6, 13415011), (43, 1871862), (86, 935931), (129, 623954), (223, 360942), (258, 311977), (446, 180471), (669, 120314), (1338, 60157), (1399, 57534), (2798, 28767), (4197, 19178), (8394, 9589)]