64894036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1\times {\mathrm{907}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 117560576

約数和(自身を除く): 52666540

約数列:

[1, 2, 4, 31, 62, 124, 577, 907, 1154, 1814, 2308, 3628, 17887, 28117, 35774, 56234, 71548, 112468, 523339, 1046678, 2093356, 16223509, 32447018, 64894036]

約数ペア:

[(1, 64894036), (2, 32447018), (4, 16223509), (31, 2093356), (62, 1046678), (124, 523339), (577, 112468), (907, 71548), (1154, 56234), (1814, 35774), (2308, 28117), (3628, 17887)]