87272068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54139}}^1$

素因数の和:54187

約数の個数: 24

約数和(自身を含む): 169783040

約数和(自身を除く): 82510972

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 54139, 108278, 216556, 703807, 1407614, 1678309, 2815228, 3356618, 6713236, 21818017, 43636034, 87272068]

約数ペア:

[(1, 87272068), (2, 43636034), (4, 21818017), (13, 6713236), (26, 3356618), (31, 2815228), (52, 1678309), (62, 1407614), (124, 703807), (403, 216556), (806, 108278), (1612, 54139)]