87254598

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 177914880

約数和(自身を除く): 90660282

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 426, 478, 717, 857, 1434, 1714, 2571, 5142, 16969, 33938, 50907, 60847, 101814, 121694, 182541, 204823, 365082, 409646, 614469, 1228938, 14542433, 29084866, 43627299, 87254598]

約数ペア:

[(1, 87254598), (2, 43627299), (3, 29084866), (6, 14542433), (71, 1228938), (142, 614469), (213, 409646), (239, 365082), (426, 204823), (478, 182541), (717, 121694), (857, 101814), (1434, 60847), (1714, 50907), (2571, 33938), (5142, 16969)]