64118744

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 122142720

約数和(自身を除く): 58023976

約数列:

[1, 2, 4, 8, 127, 223, 254, 283, 446, 508, 566, 892, 1016, 1132, 1784, 2264, 28321, 35941, 56642, 63109, 71882, 113284, 126218, 143764, 226568, 252436, 287528, 504872, 8014843, 16029686, 32059372, 64118744]

約数ペア:

[(1, 64118744), (2, 32059372), (4, 16029686), (8, 8014843), (127, 504872), (223, 287528), (254, 252436), (283, 226568), (446, 143764), (508, 126218), (566, 113284), (892, 71882), (1016, 63109), (1132, 56642), (1784, 35941), (2264, 28321)]