51955552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2291

約数の個数: 48

約数和(自身を含む): 113303232

約数和(自身を除く): 61347680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1474, 2144, 2203, 2948, 4406, 5896, 8812, 11792, 17624, 23584, 24233, 35248, 48466, 70496, 96932, 147601, 193864, 295202, 387728, 590404, 775456, 1180808, 1623611, 2361616, 3247222, 4723232, 6494444, 12988888, 25977776, 51955552]

約数ペア:

[(1, 51955552), (2, 25977776), (4, 12988888), (8, 6494444), (11, 4723232), (16, 3247222), (22, 2361616), (32, 1623611), (44, 1180808), (67, 775456), (88, 590404), (134, 387728), (176, 295202), (268, 193864), (352, 147601), (536, 96932), (737, 70496), (1072, 48466), (1474, 35248), (2144, 24233), (2203, 23584), (2948, 17624), (4406, 11792), (5896, 8812)]