51468976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2669

約数の個数: 40

約数和(自身を含む): 108541664

約数和(自身を除く): 57072688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 2551, 5044, 5102, 10088, 10204, 20176, 20408, 33163, 40816, 66326, 132652, 247447, 265304, 494894, 530608, 989788, 1979576, 3216811, 3959152, 6433622, 12867244, 25734488, 51468976]

約数ペア:

[(1, 51468976), (2, 25734488), (4, 12867244), (8, 6433622), (13, 3959152), (16, 3216811), (26, 1979576), (52, 989788), (97, 530608), (104, 494894), (194, 265304), (208, 247447), (388, 132652), (776, 66326), (1261, 40816), (1552, 33163), (2522, 20408), (2551, 20176), (5044, 10204), (5102, 10088)]