64723648

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 56

約数和(自身を含む): 141823440

約数和(自身を除く): 77099792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 176, 178, 352, 356, 704, 712, 979, 1033, 1424, 1958, 2066, 2848, 3916, 4132, 5696, 7832, 8264, 11363, 15664, 16528, 22726, 31328, 33056, 45452, 62656, 66112, 90904, 91937, 181808, 183874, 363616, 367748, 727232, 735496, 1011307, 1470992, 2022614, 2941984, 4045228, 5883968, 8090456, 16180912, 32361824, 64723648]

約数ペア:

[(1, 64723648), (2, 32361824), (4, 16180912), (8, 8090456), (11, 5883968), (16, 4045228), (22, 2941984), (32, 2022614), (44, 1470992), (64, 1011307), (88, 735496), (89, 727232), (176, 367748), (178, 363616), (352, 183874), (356, 181808), (704, 91937), (712, 90904), (979, 66112), (1033, 62656), (1424, 45452), (1958, 33056), (2066, 31328), (2848, 22726), (3916, 16528), (4132, 15664), (5696, 11363), (7832, 8264)]