51544116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 141205064

約数和(自身を除く): 89660948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 457, 468, 482, 723, 914, 964, 1371, 1446, 1828, 2169, 2742, 2892, 3133, 4113, 4338, 5484, 5941, 6266, 8226, 8676, 9399, 11882, 12532, 16452, 17823, 18798, 23764, 28197, 35646, 37596, 53469, 56394, 71292, 106938, 110137, 112788, 213876, 220274, 330411, 440548, 660822, 991233, 1321644, 1431781, 1982466, 2863562, 3964932, 4295343, 5727124, 8590686, 12886029, 17181372, 25772058, 51544116]

約数ペア:

[(1, 51544116), (2, 25772058), (3, 17181372), (4, 12886029), (6, 8590686), (9, 5727124), (12, 4295343), (13, 3964932), (18, 2863562), (26, 1982466), (36, 1431781), (39, 1321644), (52, 991233), (78, 660822), (117, 440548), (156, 330411), (234, 220274), (241, 213876), (457, 112788), (468, 110137), (482, 106938), (723, 71292), (914, 56394), (964, 53469), (1371, 37596), (1446, 35646), (1828, 28197), (2169, 23764), (2742, 18798), (2892, 17823), (3133, 16452), (4113, 12532), (4338, 11882), (5484, 9399), (5941, 8676), (6266, 8226)]