8723628

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3413}}^1$

素因数の和:3494

約数の個数: 36

約数和(自身を含む): 22368528

約数和(自身を除く): 13644900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 3413, 6826, 10239, 13652, 20478, 30717, 40956, 61434, 122868, 242323, 484646, 726969, 969292, 1453938, 2180907, 2907876, 4361814, 8723628]

約数ペア:

[(1, 8723628), (2, 4361814), (3, 2907876), (4, 2180907), (6, 1453938), (9, 969292), (12, 726969), (18, 484646), (36, 242323), (71, 122868), (142, 61434), (213, 40956), (284, 30717), (426, 20478), (639, 13652), (852, 10239), (1278, 6826), (2556, 3413)]