79876746

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 187971840

約数和(自身を除く): 108095094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 881, 1242, 1314, 1679, 1762, 1971, 2643, 3358, 3942, 5037, 5286, 7929, 10074, 15111, 15858, 20263, 23787, 30222, 40526, 45333, 47574, 60789, 64313, 90666, 121578, 128626, 182367, 192939, 364734, 385878, 547101, 578817, 1094202, 1157634, 1479199, 1736451, 2958398, 3472902, 4437597, 8875194, 13312791, 26625582, 39938373, 79876746]

約数ペア:

[(1, 79876746), (2, 39938373), (3, 26625582), (6, 13312791), (9, 8875194), (18, 4437597), (23, 3472902), (27, 2958398), (46, 1736451), (54, 1479199), (69, 1157634), (73, 1094202), (138, 578817), (146, 547101), (207, 385878), (219, 364734), (414, 192939), (438, 182367), (621, 128626), (657, 121578), (881, 90666), (1242, 64313), (1314, 60789), (1679, 47574), (1762, 45333), (1971, 40526), (2643, 30222), (3358, 23787), (3942, 20263), (5037, 15858), (5286, 15111), (7929, 10074)]