31309349684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1\times {\mathrm{2003}}^1$

素因数の和:2984

約数の個数: 48

約数和(自身を含む): 58286003328

約数和(自身を除く): 26976653644

約数列:

[1, 2, 4, 17, 34, 68, 457, 503, 914, 1006, 1828, 2003, 2012, 4006, 7769, 8012, 8551, 15538, 17102, 31076, 34051, 34204, 68102, 136204, 229871, 459742, 915371, 919484, 1007509, 1830742, 2015018, 3661484, 3907807, 4030036, 7815614, 15561307, 15631228, 17127653, 31122614, 34255306, 62245228, 68510612, 460431613, 920863226, 1841726452, 7827337421, 15654674842, 31309349684]

約数ペア:

[(1, 31309349684), (2, 15654674842), (4, 7827337421), (17, 1841726452), (34, 920863226), (68, 460431613), (457, 68510612), (503, 62245228), (914, 34255306), (1006, 31122614), (1828, 17127653), (2003, 15631228), (2012, 15561307), (4006, 7815614), (7769, 4030036), (8012, 3907807), (8551, 3661484), (15538, 2015018), (17102, 1830742), (31076, 1007509), (34051, 919484), (34204, 915371), (68102, 459742), (136204, 229871)]