80916864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{30103}}^1$

素因数の和:30127

約数の個数: 64

約数和(自身を含む): 245648640

約数和(自身を除く): 164731776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 30103, 60206, 90309, 120412, 180618, 210721, 240824, 361236, 421442, 481648, 632163, 722472, 842884, 963296, 1264326, 1444944, 1685768, 1926592, 2528652, 2889888, 3371536, 3853184, 5057304, 5779776, 6743072, 10114608, 11559552, 13486144, 20229216, 26972288, 40458432, 80916864]

約数ペア:

[(1, 80916864), (2, 40458432), (3, 26972288), (4, 20229216), (6, 13486144), (7, 11559552), (8, 10114608), (12, 6743072), (14, 5779776), (16, 5057304), (21, 3853184), (24, 3371536), (28, 2889888), (32, 2528652), (42, 1926592), (48, 1685768), (56, 1444944), (64, 1264326), (84, 963296), (96, 842884), (112, 722472), (128, 632163), (168, 481648), (192, 421442), (224, 361236), (336, 240824), (384, 210721), (448, 180618), (672, 120412), (896, 90309), (1344, 60206), (2688, 30103)]