64211944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1861}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 127360800

約数和(自身を除く): 63148856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1816, 1861, 3722, 4313, 7444, 8626, 14888, 17252, 34504, 35359, 70718, 141436, 282872, 422447, 844894, 1689788, 3379576, 8026493, 16052986, 32105972, 64211944]

約数ペア:

[(1, 64211944), (2, 32105972), (4, 16052986), (8, 8026493), (19, 3379576), (38, 1689788), (76, 844894), (152, 422447), (227, 282872), (454, 141436), (908, 70718), (1816, 35359), (1861, 34504), (3722, 17252), (4313, 14888), (7444, 8626)]