81543362

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{937}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 124907832

約数和(自身を除く): 43364470

約数列:

[1, 2, 53, 106, 821, 937, 1642, 1874, 43513, 49661, 87026, 99322, 769277, 1538554, 40771681, 81543362]

約数ペア:

[(1, 81543362), (2, 40771681), (53, 1538554), (106, 769277), (821, 99322), (937, 87026), (1642, 49661), (1874, 43513)]