65223856

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 128898000

約数和(自身を除く): 63674144

約数列:

[1, 2, 4, 8, 16, 109, 149, 218, 251, 298, 436, 502, 596, 872, 1004, 1192, 1744, 2008, 2384, 4016, 16241, 27359, 32482, 37399, 54718, 64964, 74798, 109436, 129928, 149596, 218872, 259856, 299192, 437744, 598384, 4076491, 8152982, 16305964, 32611928, 65223856]

約数ペア:

[(1, 65223856), (2, 32611928), (4, 16305964), (8, 8152982), (16, 4076491), (109, 598384), (149, 437744), (218, 299192), (251, 259856), (298, 218872), (436, 149596), (502, 129928), (596, 109436), (872, 74798), (1004, 64964), (1192, 54718), (1744, 37399), (2008, 32482), (2384, 27359), (4016, 16241)]