69480452

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 123110400

約数和(自身を除く): 53629948

約数列:

[1, 2, 4, 191, 199, 382, 398, 457, 764, 796, 914, 1828, 38009, 76018, 87287, 90943, 152036, 174574, 181886, 349148, 363772, 17370113, 34740226, 69480452]

約数ペア:

[(1, 69480452), (2, 34740226), (4, 17370113), (191, 363772), (199, 349148), (382, 181886), (398, 174574), (457, 152036), (764, 90943), (796, 87287), (914, 76018), (1828, 38009)]