49910874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 114960384

約数和(自身を除く): 65049510

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 258, 299, 559, 598, 647, 897, 989, 1118, 1294, 1677, 1794, 1941, 1978, 2967, 3354, 3882, 5934, 8411, 12857, 14881, 16822, 25233, 25714, 27821, 29762, 38571, 44643, 50466, 55642, 77142, 83463, 89286, 166926, 193453, 361673, 386906, 580359, 639883, 723346, 1085019, 1160718, 1279766, 1919649, 2170038, 3839298, 8318479, 16636958, 24955437, 49910874]

約数ペア:

[(1, 49910874), (2, 24955437), (3, 16636958), (6, 8318479), (13, 3839298), (23, 2170038), (26, 1919649), (39, 1279766), (43, 1160718), (46, 1085019), (69, 723346), (78, 639883), (86, 580359), (129, 386906), (138, 361673), (258, 193453), (299, 166926), (559, 89286), (598, 83463), (647, 77142), (897, 55642), (989, 50466), (1118, 44643), (1294, 38571), (1677, 29762), (1794, 27821), (1941, 25714), (1978, 25233), (2967, 16822), (3354, 14881), (3882, 12857), (5934, 8411)]