87697636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54403}}^1$

素因数の和:54451

約数の個数: 24

約数和(自身を含む): 170610944

約数和(自身を除く): 82913308

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 54403, 108806, 217612, 707239, 1414478, 1686493, 2828956, 3372986, 6745972, 21924409, 43848818, 87697636]

約数ペア:

[(1, 87697636), (2, 43848818), (4, 21924409), (13, 6745972), (26, 3372986), (31, 2828956), (52, 1686493), (62, 1414478), (124, 707239), (403, 217612), (806, 108806), (1612, 54403)]