81761044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{12517}}^1$

素因数の和:12615

約数の個数: 24

約数和(自身を含む): 151417728

約数和(自身を除く): 69656684

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3266, 6532, 12517, 25034, 50068, 287891, 575782, 888707, 1151564, 1777414, 3554828, 20440261, 40880522, 81761044]

約数ペア:

[(1, 81761044), (2, 40880522), (4, 20440261), (23, 3554828), (46, 1777414), (71, 1151564), (92, 888707), (142, 575782), (284, 287891), (1633, 50068), (3266, 25034), (6532, 12517)]