71232112

素因数分解:

$2^4\times 7^1\times {\mathrm{647}}^1\times {\mathrm{983}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 158132736

約数和(自身を除く): 86900624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 647, 983, 1294, 1966, 2588, 3932, 4529, 5176, 6881, 7864, 9058, 10352, 13762, 15728, 18116, 27524, 36232, 55048, 72464, 110096, 636001, 1272002, 2544004, 4452007, 5088008, 8904014, 10176016, 17808028, 35616056, 71232112]

約数ペア:

[(1, 71232112), (2, 35616056), (4, 17808028), (7, 10176016), (8, 8904014), (14, 5088008), (16, 4452007), (28, 2544004), (56, 1272002), (112, 636001), (647, 110096), (983, 72464), (1294, 55048), (1966, 36232), (2588, 27524), (3932, 18116), (4529, 15728), (5176, 13762), (6881, 10352), (7864, 9058)]