51721403008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{70237}}^1$

素因数の和:70785

約数の個数: 64

約数和(自身を含む): 112622418720

約数和(自身を除く): 60901015712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 523, 704, 1046, 1408, 2092, 4184, 5753, 8368, 11506, 16736, 23012, 33472, 46024, 66944, 70237, 92048, 140474, 184096, 280948, 368192, 561896, 736384, 772607, 1123792, 1545214, 2247584, 3090428, 4495168, 6180856, 8990336, 12361712, 24723424, 36733951, 49446848, 73467902, 98893696, 146935804, 293871608, 404073461, 587743216, 808146922, 1175486432, 1616293844, 2350972864, 3232587688, 4701945728, 6465175376, 12930350752, 25860701504, 51721403008]

約数ペア:

[(1, 51721403008), (2, 25860701504), (4, 12930350752), (8, 6465175376), (11, 4701945728), (16, 3232587688), (22, 2350972864), (32, 1616293844), (44, 1175486432), (64, 808146922), (88, 587743216), (128, 404073461), (176, 293871608), (352, 146935804), (523, 98893696), (704, 73467902), (1046, 49446848), (1408, 36733951), (2092, 24723424), (4184, 12361712), (5753, 8990336), (8368, 6180856), (11506, 4495168), (16736, 3090428), (23012, 2247584), (33472, 1545214), (46024, 1123792), (66944, 772607), (70237, 736384), (92048, 561896), (140474, 368192), (184096, 280948)]