74191504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2239}}^1$

素因数の和:2375

約数の個数: 40

約数和(自身を含む): 152768000

約数和(自身を除く): 78576496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 218, 304, 436, 872, 1744, 2071, 2239, 4142, 4478, 8284, 8956, 16568, 17912, 33136, 35824, 42541, 85082, 170164, 244051, 340328, 488102, 680656, 976204, 1952408, 3904816, 4636969, 9273938, 18547876, 37095752, 74191504]

約数ペア:

[(1, 74191504), (2, 37095752), (4, 18547876), (8, 9273938), (16, 4636969), (19, 3904816), (38, 1952408), (76, 976204), (109, 680656), (152, 488102), (218, 340328), (304, 244051), (436, 170164), (872, 85082), (1744, 42541), (2071, 35824), (2239, 33136), (4142, 17912), (4478, 16568), (8284, 8956)]