66349843

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 83417600

約数和(自身を除く): 17067757

約数列:

[1, 7, 19, 37, 97, 133, 139, 259, 679, 703, 973, 1843, 2641, 3589, 4921, 5143, 12901, 13483, 18487, 25123, 36001, 68191, 94381, 97717, 256177, 477337, 498871, 684019, 1793239, 3492097, 9478549, 66349843]

約数ペア:

[(1, 66349843), (7, 9478549), (19, 3492097), (37, 1793239), (97, 684019), (133, 498871), (139, 477337), (259, 256177), (679, 97717), (703, 94381), (973, 68191), (1843, 36001), (2641, 25123), (3589, 18487), (4921, 13483), (5143, 12901)]