64636508

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 115273872

約数和(自身を除く): 50637364

約数列:

[1, 2, 4, 67, 134, 268, 433, 557, 866, 1114, 1732, 2228, 29011, 37319, 58022, 74638, 116044, 149276, 241181, 482362, 964724, 16159127, 32318254, 64636508]

約数ペア:

[(1, 64636508), (2, 32318254), (4, 16159127), (67, 964724), (134, 482362), (268, 241181), (433, 149276), (557, 116044), (866, 74638), (1114, 58022), (1732, 37319), (2228, 29011)]