64628984

素因数分解:

$2^3\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1493}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 138762720

約数和(自身を除く): 74133736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 773, 1493, 1546, 2986, 3092, 5411, 5972, 6184, 10451, 10822, 11944, 20902, 21644, 41804, 43288, 83608, 1154089, 2308178, 4616356, 8078623, 9232712, 16157246, 32314492, 64628984]

約数ペア:

[(1, 64628984), (2, 32314492), (4, 16157246), (7, 9232712), (8, 8078623), (14, 4616356), (28, 2308178), (56, 1154089), (773, 83608), (1493, 43288), (1546, 41804), (2986, 21644), (3092, 20902), (5411, 11944), (5972, 10822), (6184, 10451)]