65491468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 136249344

約数和(自身を除く): 70757876

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 383, 394, 434, 766, 788, 868, 1379, 1532, 2681, 2758, 5362, 5516, 6107, 10724, 11873, 12214, 23746, 24428, 42749, 47492, 75451, 83111, 85498, 150902, 166222, 170996, 301804, 332444, 528157, 1056314, 2112628, 2338981, 4677962, 9355924, 16372867, 32745734, 65491468]

約数ペア:

[(1, 65491468), (2, 32745734), (4, 16372867), (7, 9355924), (14, 4677962), (28, 2338981), (31, 2112628), (62, 1056314), (124, 528157), (197, 332444), (217, 301804), (383, 170996), (394, 166222), (434, 150902), (766, 85498), (788, 83111), (868, 75451), (1379, 47492), (1532, 42749), (2681, 24428), (2758, 23746), (5362, 12214), (5516, 11873), (6107, 10724)]