51205668

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{31147}}^1$

素因数の和:31291

約数の個数: 24

約数和(自身を含む): 120355872

約数和(自身を除く): 69150204

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 31147, 62294, 93441, 124588, 186882, 373764, 4267139, 8534278, 12801417, 17068556, 25602834, 51205668]

約数ペア:

[(1, 51205668), (2, 25602834), (3, 17068556), (4, 12801417), (6, 8534278), (12, 4267139), (137, 373764), (274, 186882), (411, 124588), (548, 93441), (822, 62294), (1644, 31147)]