31315496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12119}}^1$

素因数の和:12161

約数の個数: 32

約数和(自身を含む): 65448000

約数和(自身を除く): 34132504

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 12119, 24238, 48476, 96952, 206023, 230261, 412046, 460522, 824092, 921044, 1648184, 1842088, 3914437, 7828874, 15657748, 31315496]

約数ペア:

[(1, 31315496), (2, 15657748), (4, 7828874), (8, 3914437), (17, 1842088), (19, 1648184), (34, 921044), (38, 824092), (68, 460522), (76, 412046), (136, 230261), (152, 206023), (323, 96952), (646, 48476), (1292, 24238), (2584, 12119)]