81154106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36523}}^1$

素因数の和:36637

約数の個数: 16

約数和(自身を含む): 134116128

約数和(自身を除く): 52962022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 36523, 73046, 401753, 803506, 3688823, 7377646, 40577053, 81154106]

約数ペア:

[(1, 81154106), (2, 40577053), (11, 7377646), (22, 3688823), (101, 803506), (202, 401753), (1111, 73046), (2222, 36523)]