31061136

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 83476800

約数和(自身を除く): 52415664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 101, 129, 149, 172, 202, 258, 298, 303, 344, 404, 447, 516, 596, 606, 688, 808, 894, 1032, 1192, 1212, 1616, 1788, 2064, 2384, 2424, 3576, 4343, 4848, 6407, 7152, 8686, 12814, 13029, 15049, 17372, 19221, 25628, 26058, 30098, 34744, 38442, 45147, 51256, 52116, 60196, 69488, 76884, 90294, 102512, 104232, 120392, 153768, 180588, 208464, 240784, 307536, 361176, 647107, 722352, 1294214, 1941321, 2588428, 3882642, 5176856, 7765284, 10353712, 15530568, 31061136]

約数ペア:

[(1, 31061136), (2, 15530568), (3, 10353712), (4, 7765284), (6, 5176856), (8, 3882642), (12, 2588428), (16, 1941321), (24, 1294214), (43, 722352), (48, 647107), (86, 361176), (101, 307536), (129, 240784), (149, 208464), (172, 180588), (202, 153768), (258, 120392), (298, 104232), (303, 102512), (344, 90294), (404, 76884), (447, 69488), (516, 60196), (596, 52116), (606, 51256), (688, 45147), (808, 38442), (894, 34744), (1032, 30098), (1192, 26058), (1212, 25628), (1616, 19221), (1788, 17372), (2064, 15049), (2384, 13029), (2424, 12814), (3576, 8686), (4343, 7152), (4848, 6407)]