78973512

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20959}}^1$

素因数の和:21125

約数の個数: 32

約数和(自身を含む): 198700800

約数和(自身を除く): 119727288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 20959, 41918, 62877, 83836, 125754, 167672, 251508, 503016, 3290563, 6581126, 9871689, 13162252, 19743378, 26324504, 39486756, 78973512]

約数ペア:

[(1, 78973512), (2, 39486756), (3, 26324504), (4, 19743378), (6, 13162252), (8, 9871689), (12, 6581126), (24, 3290563), (157, 503016), (314, 251508), (471, 167672), (628, 125754), (942, 83836), (1256, 62877), (1884, 41918), (3768, 20959)]