51757368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8772

約数の個数: 64

約数和(自身を含む): 146697600

約数和(自身を除く): 94940232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 8731, 17462, 26193, 34924, 52386, 69848, 104772, 113503, 165889, 209544, 227006, 331778, 340509, 454012, 497667, 663556, 681018, 908024, 995334, 1327112, 1362036, 1990668, 2156557, 2724072, 3981336, 4313114, 6469671, 8626228, 12939342, 17252456, 25878684, 51757368]

約数ペア:

[(1, 51757368), (2, 25878684), (3, 17252456), (4, 12939342), (6, 8626228), (8, 6469671), (12, 4313114), (13, 3981336), (19, 2724072), (24, 2156557), (26, 1990668), (38, 1362036), (39, 1327112), (52, 995334), (57, 908024), (76, 681018), (78, 663556), (104, 497667), (114, 454012), (152, 340509), (156, 331778), (228, 227006), (247, 209544), (312, 165889), (456, 113503), (494, 104772), (741, 69848), (988, 52386), (1482, 34924), (1976, 26193), (2964, 17462), (5928, 8731)]