81100526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100621}}^1$

素因数の和:100667

約数の個数: 16

約数和(自身を含む): 135235968

約数和(自身を除く): 54135442

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 100621, 201242, 1308073, 2616146, 3119251, 6238502, 40550263, 81100526]

約数ペア:

[(1, 81100526), (2, 40550263), (13, 6238502), (26, 3119251), (31, 2616146), (62, 1308073), (403, 201242), (806, 100621)]