69281696

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 155346660

約数和(自身を除く): 86064964

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 121, 176, 232, 242, 319, 352, 464, 484, 617, 638, 928, 968, 1234, 1276, 1936, 2468, 2552, 3509, 3872, 4936, 5104, 6787, 7018, 9872, 10208, 13574, 14036, 17893, 19744, 27148, 28072, 35786, 54296, 56144, 71572, 74657, 108592, 112288, 143144, 149314, 196823, 217184, 286288, 298628, 393646, 572576, 597256, 787292, 1194512, 1574584, 2165053, 2389024, 3149168, 4330106, 6298336, 8660212, 17320424, 34640848, 69281696]

約数ペア:

[(1, 69281696), (2, 34640848), (4, 17320424), (8, 8660212), (11, 6298336), (16, 4330106), (22, 3149168), (29, 2389024), (32, 2165053), (44, 1574584), (58, 1194512), (88, 787292), (116, 597256), (121, 572576), (176, 393646), (232, 298628), (242, 286288), (319, 217184), (352, 196823), (464, 149314), (484, 143144), (617, 112288), (638, 108592), (928, 74657), (968, 71572), (1234, 56144), (1276, 54296), (1936, 35786), (2468, 28072), (2552, 27148), (3509, 19744), (3872, 17893), (4936, 14036), (5104, 13574), (6787, 10208), (7018, 9872)]