77952784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 191043328

約数和(自身を除く): 113090544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1447, 1456, 1924, 2072, 2894, 3367, 3848, 4144, 5788, 6734, 7696, 10129, 11576, 13468, 18811, 20258, 23152, 26936, 37622, 40516, 53539, 53872, 75244, 81032, 107078, 131677, 150488, 162064, 214156, 263354, 300976, 374773, 428312, 526708, 696007, 749546, 856624, 1053416, 1392014, 1499092, 2106832, 2784028, 2998184, 4872049, 5568056, 5996368, 9744098, 11136112, 19488196, 38976392, 77952784]

約数ペア:

[(1, 77952784), (2, 38976392), (4, 19488196), (7, 11136112), (8, 9744098), (13, 5996368), (14, 5568056), (16, 4872049), (26, 2998184), (28, 2784028), (37, 2106832), (52, 1499092), (56, 1392014), (74, 1053416), (91, 856624), (104, 749546), (112, 696007), (148, 526708), (182, 428312), (208, 374773), (259, 300976), (296, 263354), (364, 214156), (481, 162064), (518, 150488), (592, 131677), (728, 107078), (962, 81032), (1036, 75244), (1447, 53872), (1456, 53539), (1924, 40516), (2072, 37622), (2894, 26936), (3367, 23152), (3848, 20258), (4144, 18811), (5788, 13468), (6734, 11576), (7696, 10129)]