51945648

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 138476256

約数和(自身を除く): 86530608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 113, 122, 157, 183, 226, 244, 314, 339, 366, 452, 471, 488, 628, 678, 732, 904, 942, 976, 1256, 1356, 1464, 1808, 1884, 2512, 2712, 2928, 3768, 5424, 6893, 7536, 9577, 13786, 17741, 19154, 20679, 27572, 28731, 35482, 38308, 41358, 53223, 55144, 57462, 70964, 76616, 82716, 106446, 110288, 114924, 141928, 153232, 165432, 212892, 229848, 283856, 330864, 425784, 459696, 851568, 1082201, 2164402, 3246603, 4328804, 6493206, 8657608, 12986412, 17315216, 25972824, 51945648]

約数ペア:

[(1, 51945648), (2, 25972824), (3, 17315216), (4, 12986412), (6, 8657608), (8, 6493206), (12, 4328804), (16, 3246603), (24, 2164402), (48, 1082201), (61, 851568), (113, 459696), (122, 425784), (157, 330864), (183, 283856), (226, 229848), (244, 212892), (314, 165432), (339, 153232), (366, 141928), (452, 114924), (471, 110288), (488, 106446), (628, 82716), (678, 76616), (732, 70964), (904, 57462), (942, 55144), (976, 53223), (1256, 41358), (1356, 38308), (1464, 35482), (1808, 28731), (1884, 27572), (2512, 20679), (2712, 19154), (2928, 17741), (3768, 13786), (5424, 9577), (6893, 7536)]