64982016

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 132

約数和(自身を含む): 205011144

約数和(自身を除く): 140029128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 641, 704, 768, 792, 1024, 1056, 1152, 1282, 1408, 1536, 1584, 1923, 2112, 2304, 2564, 2816, 3072, 3168, 3846, 4224, 4608, 5128, 5632, 5769, 6336, 7051, 7692, 8448, 9216, 10256, 11264, 11538, 12672, 14102, 15384, 16896, 20512, 21153, 23076, 25344, 28204, 30768, 33792, 41024, 42306, 46152, 50688, 56408, 61536, 63459, 82048, 84612, 92304, 101376, 112816, 123072, 126918, 164096, 169224, 184608, 225632, 246144, 253836, 328192, 338448, 369216, 451264, 492288, 507672, 656384, 676896, 738432, 902528, 984576, 1015344, 1353792, 1476864, 1805056, 1969152, 2030688, 2707584, 2953728, 3610112, 4061376, 5415168, 5907456, 7220224, 8122752, 10830336, 16245504, 21660672, 32491008, 64982016]

約数ペア:

[(1, 64982016), (2, 32491008), (3, 21660672), (4, 16245504), (6, 10830336), (8, 8122752), (9, 7220224), (11, 5907456), (12, 5415168), (16, 4061376), (18, 3610112), (22, 2953728), (24, 2707584), (32, 2030688), (33, 1969152), (36, 1805056), (44, 1476864), (48, 1353792), (64, 1015344), (66, 984576), (72, 902528), (88, 738432), (96, 676896), (99, 656384), (128, 507672), (132, 492288), (144, 451264), (176, 369216), (192, 338448), (198, 328192), (256, 253836), (264, 246144), (288, 225632), (352, 184608), (384, 169224), (396, 164096), (512, 126918), (528, 123072), (576, 112816), (641, 101376), (704, 92304), (768, 84612), (792, 82048), (1024, 63459), (1056, 61536), (1152, 56408), (1282, 50688), (1408, 46152), (1536, 42306), (1584, 41024), (1923, 33792), (2112, 30768), (2304, 28204), (2564, 25344), (2816, 23076), (3072, 21153), (3168, 20512), (3846, 16896), (4224, 15384), (4608, 14102), (5128, 12672), (5632, 11538), (5769, 11264), (6336, 10256), (7051, 9216), (7692, 8448)]