74834816

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^4$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 181031640

約数和(自身を除く): 106196824

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 289, 448, 476, 544, 578, 896, 952, 1088, 1156, 1904, 2023, 2176, 2312, 3808, 4046, 4624, 4913, 7616, 8092, 9248, 9826, 15232, 16184, 18496, 19652, 32368, 34391, 36992, 39304, 64736, 68782, 78608, 83521, 129472, 137564, 157216, 167042, 258944, 275128, 314432, 334084, 550256, 584647, 628864, 668168, 1100512, 1169294, 1336336, 2201024, 2338588, 2672672, 4402048, 4677176, 5345344, 9354352, 10690688, 18708704, 37417408, 74834816]

約数ペア:

[(1, 74834816), (2, 37417408), (4, 18708704), (7, 10690688), (8, 9354352), (14, 5345344), (16, 4677176), (17, 4402048), (28, 2672672), (32, 2338588), (34, 2201024), (56, 1336336), (64, 1169294), (68, 1100512), (112, 668168), (119, 628864), (128, 584647), (136, 550256), (224, 334084), (238, 314432), (272, 275128), (289, 258944), (448, 167042), (476, 157216), (544, 137564), (578, 129472), (896, 83521), (952, 78608), (1088, 68782), (1156, 64736), (1904, 39304), (2023, 36992), (2176, 34391), (2312, 32368), (3808, 19652), (4046, 18496), (4624, 16184), (4913, 15232), (7616, 9826), (8092, 9248)]