71114512

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2003}}^1$

素因数の和:2335

約数の個数: 40

約数和(自身を含む): 158043456

約数和(自身を除く): 86928944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2003, 2219, 2536, 4006, 4438, 5072, 8012, 8876, 14021, 16024, 17752, 28042, 32048, 35504, 56084, 112168, 224336, 634951, 1269902, 2539804, 4444657, 5079608, 8889314, 10159216, 17778628, 35557256, 71114512]

約数ペア:

[(1, 71114512), (2, 35557256), (4, 17778628), (7, 10159216), (8, 8889314), (14, 5079608), (16, 4444657), (28, 2539804), (56, 1269902), (112, 634951), (317, 224336), (634, 112168), (1268, 56084), (2003, 35504), (2219, 32048), (2536, 28042), (4006, 17752), (4438, 16024), (5072, 14021), (8012, 8876)]