71384962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 123669504

約数和(自身を除く): 52284542

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 1987, 3266, 3974, 17963, 21857, 35926, 43714, 45701, 91402, 141077, 282154, 502711, 1005422, 1551847, 3103694, 3244771, 6489542, 35692481, 71384962]

約数ペア:

[(1, 71384962), (2, 35692481), (11, 6489542), (22, 3244771), (23, 3103694), (46, 1551847), (71, 1005422), (142, 502711), (253, 282154), (506, 141077), (781, 91402), (1562, 45701), (1633, 43714), (1987, 35926), (3266, 21857), (3974, 17963)]