65400976

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{9227}}^1$

素因数の和:9678

約数の個数: 20

約数和(自身を含む): 127014192

約数和(自身を除く): 61613216

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 9227, 18454, 36908, 73816, 147632, 4087561, 8175122, 16350244, 32700488, 65400976]

約数ペア:

[(1, 65400976), (2, 32700488), (4, 16350244), (8, 8175122), (16, 4087561), (443, 147632), (886, 73816), (1772, 36908), (3544, 18454), (7088, 9227)]