66664472

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{6577}}^1$

素因数の和:6771

約数の個数: 32

約数和(自身を含む): 143663520

約数和(自身を除く): 76999048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 6577, 10136, 13154, 26308, 46039, 52616, 92078, 184156, 368312, 1190437, 2380874, 4761748, 8333059, 9523496, 16666118, 33332236, 66664472]

約数ペア:

[(1, 66664472), (2, 33332236), (4, 16666118), (7, 9523496), (8, 8333059), (14, 4761748), (28, 2380874), (56, 1190437), (181, 368312), (362, 184156), (724, 92078), (1267, 52616), (1448, 46039), (2534, 26308), (5068, 13154), (6577, 10136)]