87281636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2909}}^1$

素因数の和:3503

約数の個数: 24

約数和(自身を含む): 164834040

約数和(自身を除く): 77552404

約数列:

[1, 2, 4, 13, 26, 52, 577, 1154, 2308, 2909, 5818, 7501, 11636, 15002, 30004, 37817, 75634, 151268, 1678493, 3356986, 6713972, 21820409, 43640818, 87281636]

約数ペア:

[(1, 87281636), (2, 43640818), (4, 21820409), (13, 6713972), (26, 3356986), (52, 1678493), (577, 151268), (1154, 75634), (2308, 37817), (2909, 30004), (5818, 15002), (7501, 11636)]