65668576

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 132889680

約数和(自身を除く): 67221104

約数列:

[1, 2, 4, 8, 16, 32, 67, 109, 134, 218, 268, 281, 436, 536, 562, 872, 1072, 1124, 1744, 2144, 2248, 3488, 4496, 7303, 8992, 14606, 18827, 29212, 30629, 37654, 58424, 61258, 75308, 116848, 122516, 150616, 233696, 245032, 301232, 490064, 602464, 980128, 2052143, 4104286, 8208572, 16417144, 32834288, 65668576]

約数ペア:

[(1, 65668576), (2, 32834288), (4, 16417144), (8, 8208572), (16, 4104286), (32, 2052143), (67, 980128), (109, 602464), (134, 490064), (218, 301232), (268, 245032), (281, 233696), (436, 150616), (536, 122516), (562, 116848), (872, 75308), (1072, 61258), (1124, 58424), (1744, 37654), (2144, 30629), (2248, 29212), (3488, 18827), (4496, 14606), (7303, 8992)]