71492882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 42555118

約数列:

[1, 2, 31, 62, 71, 109, 142, 149, 218, 298, 2201, 3379, 4402, 4619, 6758, 7739, 9238, 10579, 15478, 16241, 21158, 32482, 239909, 327949, 479818, 503471, 655898, 1006942, 1153111, 2306222, 35746441, 71492882]

約数ペア:

[(1, 71492882), (2, 35746441), (31, 2306222), (62, 1153111), (71, 1006942), (109, 655898), (142, 503471), (149, 479818), (218, 327949), (298, 239909), (2201, 32482), (3379, 21158), (4402, 16241), (4619, 15478), (6758, 10579), (7739, 9238)]