64882496

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{577}}^1$

素因数の和:847

約数の個数: 56

約数和(自身を含む): 147986496

約数和(自身を除く): 83104000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 577, 1004, 1154, 1757, 2008, 2308, 3514, 4016, 4039, 4616, 7028, 8032, 8078, 9232, 14056, 16064, 16156, 18464, 28112, 32312, 36928, 56224, 64624, 112448, 129248, 144827, 258496, 289654, 579308, 1013789, 1158616, 2027578, 2317232, 4055156, 4634464, 8110312, 9268928, 16220624, 32441248, 64882496]

約数ペア:

[(1, 64882496), (2, 32441248), (4, 16220624), (7, 9268928), (8, 8110312), (14, 4634464), (16, 4055156), (28, 2317232), (32, 2027578), (56, 1158616), (64, 1013789), (112, 579308), (224, 289654), (251, 258496), (448, 144827), (502, 129248), (577, 112448), (1004, 64624), (1154, 56224), (1757, 36928), (2008, 32312), (2308, 28112), (3514, 18464), (4016, 16156), (4039, 16064), (4616, 14056), (7028, 9232), (8032, 8078)]