31372616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 69180480

約数和(自身を除く): 37807864

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 268, 313, 374, 536, 626, 737, 748, 1139, 1252, 1474, 1496, 2278, 2504, 2948, 3443, 4556, 5321, 5896, 6886, 9112, 10642, 12529, 13772, 20971, 21284, 25058, 27544, 41942, 42568, 50116, 58531, 83884, 100232, 117062, 167768, 230681, 234124, 356507, 461362, 468248, 713014, 922724, 1426028, 1845448, 2852056, 3921577, 7843154, 15686308, 31372616]

約数ペア:

[(1, 31372616), (2, 15686308), (4, 7843154), (8, 3921577), (11, 2852056), (17, 1845448), (22, 1426028), (34, 922724), (44, 713014), (67, 468248), (68, 461362), (88, 356507), (134, 234124), (136, 230681), (187, 167768), (268, 117062), (313, 100232), (374, 83884), (536, 58531), (626, 50116), (737, 42568), (748, 41942), (1139, 27544), (1252, 25058), (1474, 21284), (1496, 20971), (2278, 13772), (2504, 12529), (2948, 10642), (3443, 9112), (4556, 6886), (5321, 5896)]