64407318

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 134265600

約数和(自身を除く): 69858282

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 2663, 4031, 5326, 7989, 8062, 12093, 15978, 24186, 77227, 154454, 231681, 370157, 463362, 740314, 1110471, 2220942, 10734553, 21469106, 32203659, 64407318]

約数ペア:

[(1, 64407318), (2, 32203659), (3, 21469106), (6, 10734553), (29, 2220942), (58, 1110471), (87, 740314), (139, 463362), (174, 370157), (278, 231681), (417, 154454), (834, 77227), (2663, 24186), (4031, 15978), (5326, 12093), (7989, 8062)]