31193748

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2298

約数の個数: 60

約数和(自身を含む): 83480320

約数和(自身を除く): 52286572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2239, 2322, 3483, 4478, 4644, 6717, 6966, 8956, 13434, 13932, 20151, 26868, 40302, 60453, 80604, 96277, 120906, 181359, 192554, 241812, 288831, 362718, 385108, 577662, 725436, 866493, 1155324, 1732986, 2599479, 3465972, 5198958, 7798437, 10397916, 15596874, 31193748]

約数ペア:

[(1, 31193748), (2, 15596874), (3, 10397916), (4, 7798437), (6, 5198958), (9, 3465972), (12, 2599479), (18, 1732986), (27, 1155324), (36, 866493), (43, 725436), (54, 577662), (81, 385108), (86, 362718), (108, 288831), (129, 241812), (162, 192554), (172, 181359), (258, 120906), (324, 96277), (387, 80604), (516, 60453), (774, 40302), (1161, 26868), (1548, 20151), (2239, 13932), (2322, 13434), (3483, 8956), (4478, 6966), (4644, 6717)]