81485376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3232

約数の個数: 112

約数和(自身を含む): 259445760

約数和(自身を除く): 177960384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3191, 3192, 3648, 4256, 6382, 6384, 8512, 9573, 12764, 12768, 19146, 22337, 25528, 25536, 38292, 44674, 51056, 60629, 67011, 76584, 89348, 102112, 121258, 134022, 153168, 178696, 181887, 204224, 242516, 268044, 306336, 357392, 363774, 424403, 485032, 536088, 612672, 714784, 727548, 848806, 970064, 1072176, 1273209, 1429568, 1455096, 1697612, 1940128, 2144352, 2546418, 2910192, 3395224, 3880256, 4288704, 5092836, 5820384, 6790448, 10185672, 11640768, 13580896, 20371344, 27161792, 40742688, 81485376]

約数ペア:

[(1, 81485376), (2, 40742688), (3, 27161792), (4, 20371344), (6, 13580896), (7, 11640768), (8, 10185672), (12, 6790448), (14, 5820384), (16, 5092836), (19, 4288704), (21, 3880256), (24, 3395224), (28, 2910192), (32, 2546418), (38, 2144352), (42, 1940128), (48, 1697612), (56, 1455096), (57, 1429568), (64, 1273209), (76, 1072176), (84, 970064), (96, 848806), (112, 727548), (114, 714784), (133, 612672), (152, 536088), (168, 485032), (192, 424403), (224, 363774), (228, 357392), (266, 306336), (304, 268044), (336, 242516), (399, 204224), (448, 181887), (456, 178696), (532, 153168), (608, 134022), (672, 121258), (798, 102112), (912, 89348), (1064, 76584), (1216, 67011), (1344, 60629), (1596, 51056), (1824, 44674), (2128, 38292), (3191, 25536), (3192, 25528), (3648, 22337), (4256, 19146), (6382, 12768), (6384, 12764), (8512, 9573)]