48787312

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 113351872

約数和(自身を除く): 64564560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 193, 244, 259, 296, 386, 427, 488, 518, 592, 772, 854, 976, 1036, 1351, 1544, 1708, 2072, 2257, 2702, 3088, 3416, 4144, 4514, 5404, 6832, 7141, 9028, 10808, 11773, 14282, 15799, 18056, 21616, 23546, 28564, 31598, 36112, 47092, 49987, 57128, 63196, 82411, 94184, 99974, 114256, 126392, 164822, 188368, 199948, 252784, 329644, 399896, 435601, 659288, 799792, 871202, 1318576, 1742404, 3049207, 3484808, 6098414, 6969616, 12196828, 24393656, 48787312]

約数ペア:

[(1, 48787312), (2, 24393656), (4, 12196828), (7, 6969616), (8, 6098414), (14, 3484808), (16, 3049207), (28, 1742404), (37, 1318576), (56, 871202), (61, 799792), (74, 659288), (112, 435601), (122, 399896), (148, 329644), (193, 252784), (244, 199948), (259, 188368), (296, 164822), (386, 126392), (427, 114256), (488, 99974), (518, 94184), (592, 82411), (772, 63196), (854, 57128), (976, 49987), (1036, 47092), (1351, 36112), (1544, 31598), (1708, 28564), (2072, 23546), (2257, 21616), (2702, 18056), (3088, 15799), (3416, 14282), (4144, 11773), (4514, 10808), (5404, 9028), (6832, 7141)]