81748192

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{19501}}^1$

素因数の和:19642

約数の個数: 24

約数和(自身を含む): 162178632

約数和(自身を除く): 80430440

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 4192, 19501, 39002, 78004, 156008, 312016, 624032, 2554631, 5109262, 10218524, 20437048, 40874096, 81748192]

約数ペア:

[(1, 81748192), (2, 40874096), (4, 20437048), (8, 10218524), (16, 5109262), (32, 2554631), (131, 624032), (262, 312016), (524, 156008), (1048, 78004), (2096, 39002), (4192, 19501)]