71022464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 151580160

約数和(自身を除く): 80557696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 257, 272, 508, 514, 544, 1016, 1028, 1088, 2032, 2056, 2159, 2176, 4064, 4112, 4318, 4369, 8128, 8224, 8636, 8738, 16256, 16448, 17272, 17476, 32639, 32896, 34544, 34952, 65278, 69088, 69904, 130556, 138176, 139808, 261112, 276352, 279616, 522224, 554863, 559232, 1044448, 1109726, 2088896, 2219452, 4177792, 4438904, 8877808, 17755616, 35511232, 71022464]

約数ペア:

[(1, 71022464), (2, 35511232), (4, 17755616), (8, 8877808), (16, 4438904), (17, 4177792), (32, 2219452), (34, 2088896), (64, 1109726), (68, 1044448), (127, 559232), (128, 554863), (136, 522224), (254, 279616), (257, 276352), (272, 261112), (508, 139808), (514, 138176), (544, 130556), (1016, 69904), (1028, 69088), (1088, 65278), (2032, 34952), (2056, 34544), (2159, 32896), (2176, 32639), (4064, 17476), (4112, 17272), (4318, 16448), (4369, 16256), (8128, 8738), (8224, 8636)]