66480236

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1259}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 119528640

約数和(自身を除く): 53048404

約数列:

[1, 2, 4, 43, 86, 172, 307, 614, 1228, 1259, 2518, 5036, 13201, 26402, 52804, 54137, 108274, 216548, 386513, 773026, 1546052, 16620059, 33240118, 66480236]

約数ペア:

[(1, 66480236), (2, 33240118), (4, 16620059), (43, 1546052), (86, 773026), (172, 386513), (307, 216548), (614, 108274), (1228, 54137), (1259, 52804), (2518, 26402), (5036, 13201)]