64740032

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 112

約数和(自身を含む): 157228032

約数和(自身を除く): 92488000

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 92, 103, 112, 122, 161, 184, 206, 224, 244, 322, 368, 412, 427, 448, 488, 644, 721, 736, 824, 854, 976, 1288, 1403, 1442, 1472, 1648, 1708, 1952, 2369, 2576, 2806, 2884, 3296, 3416, 3904, 4738, 5152, 5612, 5768, 6283, 6592, 6832, 9476, 9821, 10304, 11224, 11536, 12566, 13664, 16583, 18952, 19642, 22448, 23072, 25132, 27328, 33166, 37904, 39284, 43981, 44896, 46144, 50264, 66332, 75808, 78568, 87962, 89792, 100528, 132664, 144509, 151616, 157136, 175924, 201056, 265328, 289018, 314272, 351848, 402112, 530656, 578036, 628544, 703696, 1011563, 1061312, 1156072, 1407392, 2023126, 2312144, 2814784, 4046252, 4624288, 8092504, 9248576, 16185008, 32370016, 64740032]

約数ペア:

[(1, 64740032), (2, 32370016), (4, 16185008), (7, 9248576), (8, 8092504), (14, 4624288), (16, 4046252), (23, 2814784), (28, 2312144), (32, 2023126), (46, 1407392), (56, 1156072), (61, 1061312), (64, 1011563), (92, 703696), (103, 628544), (112, 578036), (122, 530656), (161, 402112), (184, 351848), (206, 314272), (224, 289018), (244, 265328), (322, 201056), (368, 175924), (412, 157136), (427, 151616), (448, 144509), (488, 132664), (644, 100528), (721, 89792), (736, 87962), (824, 78568), (854, 75808), (976, 66332), (1288, 50264), (1403, 46144), (1442, 44896), (1472, 43981), (1648, 39284), (1708, 37904), (1952, 33166), (2369, 27328), (2576, 25132), (2806, 23072), (2884, 22448), (3296, 19642), (3416, 18952), (3904, 16583), (4738, 13664), (5152, 12566), (5612, 11536), (5768, 11224), (6283, 10304), (6592, 9821), (6832, 9476)]