49907394

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 114576000

約数和(自身を除く): 64668606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 109, 122, 139, 183, 218, 278, 327, 366, 417, 549, 654, 834, 981, 1098, 1251, 1647, 1962, 2502, 2943, 3294, 3753, 5886, 6649, 7506, 8479, 13298, 15151, 16958, 19947, 25437, 30302, 39894, 45453, 50874, 59841, 76311, 90906, 119682, 136359, 152622, 179523, 228933, 272718, 359046, 409077, 457866, 818154, 924211, 1848422, 2772633, 5545266, 8317899, 16635798, 24953697, 49907394]

約数ペア:

[(1, 49907394), (2, 24953697), (3, 16635798), (6, 8317899), (9, 5545266), (18, 2772633), (27, 1848422), (54, 924211), (61, 818154), (109, 457866), (122, 409077), (139, 359046), (183, 272718), (218, 228933), (278, 179523), (327, 152622), (366, 136359), (417, 119682), (549, 90906), (654, 76311), (834, 59841), (981, 50874), (1098, 45453), (1251, 39894), (1647, 30302), (1962, 25437), (2502, 19947), (2943, 16958), (3294, 15151), (3753, 13298), (5886, 8479), (6649, 7506)]