68202784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2537

約数の個数: 48

約数和(自身を含む): 146821248

約数和(自身を除く): 78618464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2447, 3484, 4894, 6968, 9788, 13936, 19576, 27872, 31811, 39152, 63622, 78304, 127244, 163949, 254488, 327898, 508976, 655796, 1017952, 1311592, 2131337, 2623184, 4262674, 5246368, 8525348, 17050696, 34101392, 68202784]

約数ペア:

[(1, 68202784), (2, 34101392), (4, 17050696), (8, 8525348), (13, 5246368), (16, 4262674), (26, 2623184), (32, 2131337), (52, 1311592), (67, 1017952), (104, 655796), (134, 508976), (208, 327898), (268, 254488), (416, 163949), (536, 127244), (871, 78304), (1072, 63622), (1742, 39152), (2144, 31811), (2447, 27872), (3484, 19576), (4894, 13936), (6968, 9788)]