90157276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{18133}}^1$

素因数の和:18261

約数の個数: 24

約数和(自身を含む): 173651184

約数和(自身を除く): 83493908

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 18133, 36266, 72532, 199463, 398926, 797852, 2049029, 4098058, 8196116, 22539319, 45078638, 90157276]

約数ペア:

[(1, 90157276), (2, 45078638), (4, 22539319), (11, 8196116), (22, 4098058), (44, 2049029), (113, 797852), (226, 398926), (452, 199463), (1243, 72532), (2486, 36266), (4972, 18133)]