31840424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 77629440

約数和(自身を除く): 45789016

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 121, 127, 148, 154, 242, 254, 259, 296, 308, 407, 484, 508, 518, 616, 814, 847, 889, 968, 1016, 1036, 1397, 1628, 1694, 1778, 2072, 2794, 2849, 3256, 3388, 3556, 4477, 4699, 5588, 5698, 6776, 7112, 8954, 9398, 9779, 11176, 11396, 15367, 17908, 18796, 19558, 22792, 30734, 31339, 32893, 35816, 37592, 39116, 51689, 61468, 62678, 65786, 78232, 103378, 107569, 122936, 125356, 131572, 206756, 215138, 250712, 263144, 361823, 413512, 430276, 568579, 723646, 860552, 1137158, 1447292, 2274316, 2894584, 3980053, 4548632, 7960106, 15920212, 31840424]

約数ペア:

[(1, 31840424), (2, 15920212), (4, 7960106), (7, 4548632), (8, 3980053), (11, 2894584), (14, 2274316), (22, 1447292), (28, 1137158), (37, 860552), (44, 723646), (56, 568579), (74, 430276), (77, 413512), (88, 361823), (121, 263144), (127, 250712), (148, 215138), (154, 206756), (242, 131572), (254, 125356), (259, 122936), (296, 107569), (308, 103378), (407, 78232), (484, 65786), (508, 62678), (518, 61468), (616, 51689), (814, 39116), (847, 37592), (889, 35816), (968, 32893), (1016, 31339), (1036, 30734), (1397, 22792), (1628, 19558), (1694, 18796), (1778, 17908), (2072, 15367), (2794, 11396), (2849, 11176), (3256, 9779), (3388, 9398), (3556, 8954), (4477, 7112), (4699, 6776), (5588, 5698)]