64772712

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1361}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 175820580

約数和(自身を除く): 111047868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1361, 1983, 2644, 2722, 3966, 4083, 5288, 5444, 5949, 7932, 8166, 10888, 11898, 12249, 15864, 16332, 23796, 24498, 32664, 47592, 48996, 97992, 899621, 1799242, 2698863, 3598484, 5397726, 7196968, 8096589, 10795452, 16193178, 21590904, 32386356, 64772712]

約数ペア:

[(1, 64772712), (2, 32386356), (3, 21590904), (4, 16193178), (6, 10795452), (8, 8096589), (9, 7196968), (12, 5397726), (18, 3598484), (24, 2698863), (36, 1799242), (72, 899621), (661, 97992), (1322, 48996), (1361, 47592), (1983, 32664), (2644, 24498), (2722, 23796), (3966, 16332), (4083, 15864), (5288, 12249), (5444, 11898), (5949, 10888), (7932, 8166)]