80678464

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2615

約数の個数: 56

約数和(自身を含む): 175427640

約数和(自身を除く): 94749176

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2557, 3944, 5114, 7888, 10228, 15776, 20456, 31552, 40912, 43469, 74153, 81824, 86938, 148306, 163648, 173876, 296612, 347752, 593224, 695504, 1186448, 1260601, 1391008, 2372896, 2521202, 2782016, 4745792, 5042404, 10084808, 20169616, 40339232, 80678464]

約数ペア:

[(1, 80678464), (2, 40339232), (4, 20169616), (8, 10084808), (16, 5042404), (17, 4745792), (29, 2782016), (32, 2521202), (34, 2372896), (58, 1391008), (64, 1260601), (68, 1186448), (116, 695504), (136, 593224), (232, 347752), (272, 296612), (464, 173876), (493, 163648), (544, 148306), (928, 86938), (986, 81824), (1088, 74153), (1856, 43469), (1972, 40912), (2557, 31552), (3944, 20456), (5114, 15776), (7888, 10228)]