87907904

素因数分解:

$2^6\times 7^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:955

約数の個数: 56

約数和(自身を含む): 200314560

約数和(自身を除く): 112406656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 317, 448, 619, 634, 1238, 1268, 2219, 2476, 2536, 4333, 4438, 4952, 5072, 8666, 8876, 9904, 10144, 17332, 17752, 19808, 20288, 34664, 35504, 39616, 69328, 71008, 138656, 142016, 196223, 277312, 392446, 784892, 1373561, 1569784, 2747122, 3139568, 5494244, 6279136, 10988488, 12558272, 21976976, 43953952, 87907904]

約数ペア:

[(1, 87907904), (2, 43953952), (4, 21976976), (7, 12558272), (8, 10988488), (14, 6279136), (16, 5494244), (28, 3139568), (32, 2747122), (56, 1569784), (64, 1373561), (112, 784892), (224, 392446), (317, 277312), (448, 196223), (619, 142016), (634, 138656), (1238, 71008), (1268, 69328), (2219, 39616), (2476, 35504), (2536, 34664), (4333, 20288), (4438, 19808), (4952, 17752), (5072, 17332), (8666, 10144), (8876, 9904)]