79361984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 186391296

約数和(自身を除く): 107029312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 136, 181, 208, 221, 248, 272, 362, 403, 416, 442, 496, 527, 544, 724, 806, 832, 884, 992, 1054, 1088, 1448, 1612, 1768, 1984, 2108, 2353, 2896, 3077, 3224, 3536, 4216, 4706, 5611, 5792, 6154, 6448, 6851, 7072, 8432, 9412, 11222, 11584, 12308, 12896, 13702, 14144, 16864, 18824, 22444, 24616, 25792, 27404, 33728, 37648, 40001, 44888, 49232, 54808, 72943, 75296, 80002, 89776, 95387, 98464, 109616, 145886, 150592, 160004, 179552, 190774, 196928, 219232, 291772, 320008, 359104, 381548, 438464, 583544, 640016, 763096, 1167088, 1240031, 1280032, 1526192, 2334176, 2480062, 2560064, 3052384, 4668352, 4960124, 6104768, 9920248, 19840496, 39680992, 79361984]

約数ペア:

[(1, 79361984), (2, 39680992), (4, 19840496), (8, 9920248), (13, 6104768), (16, 4960124), (17, 4668352), (26, 3052384), (31, 2560064), (32, 2480062), (34, 2334176), (52, 1526192), (62, 1280032), (64, 1240031), (68, 1167088), (104, 763096), (124, 640016), (136, 583544), (181, 438464), (208, 381548), (221, 359104), (248, 320008), (272, 291772), (362, 219232), (403, 196928), (416, 190774), (442, 179552), (496, 160004), (527, 150592), (544, 145886), (724, 109616), (806, 98464), (832, 95387), (884, 89776), (992, 80002), (1054, 75296), (1088, 72943), (1448, 54808), (1612, 49232), (1768, 44888), (1984, 40001), (2108, 37648), (2353, 33728), (2896, 27404), (3077, 25792), (3224, 24616), (3536, 22444), (4216, 18824), (4706, 16864), (5611, 14144), (5792, 13702), (6154, 12896), (6448, 12308), (6851, 11584), (7072, 11222), (8432, 9412)]