64787072

素因数分解:

$2^7\times 7^1\times {\mathrm{72307}}^1$

素因数の和:72328

約数の個数: 32

約数和(自身を含む): 147508320

約数和(自身を除く): 82721248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 72307, 144614, 289228, 506149, 578456, 1012298, 1156912, 2024596, 2313824, 4049192, 4627648, 8098384, 9255296, 16196768, 32393536, 64787072]

約数ペア:

[(1, 64787072), (2, 32393536), (4, 16196768), (7, 9255296), (8, 8098384), (14, 4627648), (16, 4049192), (28, 2313824), (32, 2024596), (56, 1156912), (64, 1012298), (112, 578456), (128, 506149), (224, 289228), (448, 144614), (896, 72307)]