85274384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 187696320

約数和(自身を除く): 102421936

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 67, 104, 116, 134, 208, 211, 232, 268, 377, 422, 464, 536, 754, 844, 871, 1072, 1508, 1688, 1742, 1943, 2743, 3016, 3376, 3484, 3886, 5486, 6032, 6119, 6968, 7772, 10972, 12238, 13936, 14137, 15544, 21944, 24476, 25259, 28274, 31088, 43888, 48952, 50518, 56548, 79547, 97904, 101036, 113096, 159094, 183781, 202072, 226192, 318188, 367562, 404144, 409973, 636376, 735124, 819946, 1272752, 1470248, 1639892, 2940496, 3279784, 5329649, 6559568, 10659298, 21318596, 42637192, 85274384]

約数ペア:

[(1, 85274384), (2, 42637192), (4, 21318596), (8, 10659298), (13, 6559568), (16, 5329649), (26, 3279784), (29, 2940496), (52, 1639892), (58, 1470248), (67, 1272752), (104, 819946), (116, 735124), (134, 636376), (208, 409973), (211, 404144), (232, 367562), (268, 318188), (377, 226192), (422, 202072), (464, 183781), (536, 159094), (754, 113096), (844, 101036), (871, 97904), (1072, 79547), (1508, 56548), (1688, 50518), (1742, 48952), (1943, 43888), (2743, 31088), (3016, 28274), (3376, 25259), (3484, 24476), (3886, 21944), (5486, 15544), (6032, 14137), (6119, 13936), (6968, 12238), (7772, 10972)]