81036542

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{12941}}^1$

素因数の和:13075

約数の個数: 16

約数和(自身を含む): 126728064

約数和(自身を除く): 45691522

約数列:

[1, 2, 31, 62, 101, 202, 3131, 6262, 12941, 25882, 401171, 802342, 1307041, 2614082, 40518271, 81036542]

約数ペア:

[(1, 81036542), (2, 40518271), (31, 2614082), (62, 1307041), (101, 802342), (202, 401171), (3131, 25882), (6262, 12941)]