80633316

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 191399936

約数和(自身を除く): 110766620

約数列:

[1, 2, 3, 4, 6, 12, 127, 157, 254, 314, 337, 381, 471, 508, 628, 674, 762, 942, 1011, 1348, 1524, 1884, 2022, 4044, 19939, 39878, 42799, 52909, 59817, 79756, 85598, 105818, 119634, 128397, 158727, 171196, 211636, 239268, 256794, 317454, 513588, 634908, 6719443, 13438886, 20158329, 26877772, 40316658, 80633316]

約数ペア:

[(1, 80633316), (2, 40316658), (3, 26877772), (4, 20158329), (6, 13438886), (12, 6719443), (127, 634908), (157, 513588), (254, 317454), (314, 256794), (337, 239268), (381, 211636), (471, 171196), (508, 158727), (628, 128397), (674, 119634), (762, 105818), (942, 85598), (1011, 79756), (1348, 59817), (1524, 52909), (1884, 42799), (2022, 39878), (4044, 19939)]