55745144

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10939}}^1$

素因数の和:10972

約数の個数: 48

約数和(自身を含む): 130951800

約数和(自身を除く): 75206656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 10939, 21878, 43756, 76573, 87512, 142207, 153146, 284414, 306292, 536011, 568828, 612584, 995449, 1072022, 1137656, 1990898, 2144044, 3981796, 4288088, 6968143, 7963592, 13936286, 27872572, 55745144]

約数ペア:

[(1, 55745144), (2, 27872572), (4, 13936286), (7, 7963592), (8, 6968143), (13, 4288088), (14, 3981796), (26, 2144044), (28, 1990898), (49, 1137656), (52, 1072022), (56, 995449), (91, 612584), (98, 568828), (104, 536011), (182, 306292), (196, 284414), (364, 153146), (392, 142207), (637, 87512), (728, 76573), (1274, 43756), (2548, 21878), (5096, 10939)]