69372849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 117391232

約数和(自身を除く): 48018383

約数列:

[1, 3, 7, 13, 21, 39, 59, 73, 91, 177, 219, 273, 413, 511, 767, 949, 1239, 1533, 2301, 2847, 3481, 4307, 5369, 6643, 10443, 12921, 16107, 19929, 24367, 30149, 45253, 55991, 73101, 90447, 135759, 167973, 254113, 316771, 391937, 762339, 950313, 1175811, 1778791, 3303469, 5336373, 9910407, 23124283, 69372849]

約数ペア:

[(1, 69372849), (3, 23124283), (7, 9910407), (13, 5336373), (21, 3303469), (39, 1778791), (59, 1175811), (73, 950313), (91, 762339), (177, 391937), (219, 316771), (273, 254113), (413, 167973), (511, 135759), (767, 90447), (949, 73101), (1239, 55991), (1533, 45253), (2301, 30149), (2847, 24367), (3481, 19929), (4307, 16107), (5369, 12921), (6643, 10443)]