85718864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1764

約数の個数: 80

約数和(自身を含む): 212236416

約数和(自身を除く): 126517552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1697, 1804, 2296, 3157, 3394, 3608, 4592, 6314, 6788, 7216, 11879, 12628, 13576, 18667, 23758, 25256, 27152, 37334, 47516, 50512, 69577, 74668, 95032, 130669, 139154, 149336, 190064, 261338, 278308, 298672, 487039, 522676, 556616, 765347, 974078, 1045352, 1113232, 1530694, 1948156, 2090704, 3061388, 3896312, 5357429, 6122776, 7792624, 10714858, 12245552, 21429716, 42859432, 85718864]

約数ペア:

[(1, 85718864), (2, 42859432), (4, 21429716), (7, 12245552), (8, 10714858), (11, 7792624), (14, 6122776), (16, 5357429), (22, 3896312), (28, 3061388), (41, 2090704), (44, 1948156), (56, 1530694), (77, 1113232), (82, 1045352), (88, 974078), (112, 765347), (154, 556616), (164, 522676), (176, 487039), (287, 298672), (308, 278308), (328, 261338), (451, 190064), (574, 149336), (616, 139154), (656, 130669), (902, 95032), (1148, 74668), (1232, 69577), (1697, 50512), (1804, 47516), (2296, 37334), (3157, 27152), (3394, 25256), (3608, 23758), (4592, 18667), (6314, 13576), (6788, 12628), (7216, 11879)]