71662976

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 179613840

約数和(自身を除く): 107950864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 308, 352, 448, 484, 616, 661, 704, 847, 896, 968, 1232, 1322, 1408, 1694, 1936, 2464, 2644, 3388, 3872, 4627, 4928, 5288, 6776, 7271, 7744, 9254, 9856, 10576, 13552, 14542, 15488, 18508, 21152, 27104, 29084, 37016, 42304, 50897, 54208, 58168, 74032, 79981, 84608, 101794, 108416, 116336, 148064, 159962, 203588, 232672, 296128, 319924, 407176, 465344, 559867, 592256, 639848, 814352, 930688, 1119734, 1279696, 1628704, 2239468, 2559392, 3257408, 4478936, 5118784, 6514816, 8957872, 10237568, 17915744, 35831488, 71662976]

約数ペア:

[(1, 71662976), (2, 35831488), (4, 17915744), (7, 10237568), (8, 8957872), (11, 6514816), (14, 5118784), (16, 4478936), (22, 3257408), (28, 2559392), (32, 2239468), (44, 1628704), (56, 1279696), (64, 1119734), (77, 930688), (88, 814352), (112, 639848), (121, 592256), (128, 559867), (154, 465344), (176, 407176), (224, 319924), (242, 296128), (308, 232672), (352, 203588), (448, 159962), (484, 148064), (616, 116336), (661, 108416), (704, 101794), (847, 84608), (896, 79981), (968, 74032), (1232, 58168), (1322, 54208), (1408, 50897), (1694, 42304), (1936, 37016), (2464, 29084), (2644, 27104), (3388, 21152), (3872, 18508), (4627, 15488), (4928, 14542), (5288, 13552), (6776, 10576), (7271, 9856), (7744, 9254)]