90723821656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{872344439}}^1$

素因数の和:872344458

約数の個数: 16

約数和(自身を含む): 183192332400

約数和(自身を除く): 92468510744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 872344439, 1744688878, 3489377756, 6978755512, 11340477707, 22680955414, 45361910828, 90723821656]

約数ペア:

[(1, 90723821656), (2, 45361910828), (4, 22680955414), (8, 11340477707), (13, 6978755512), (26, 3489377756), (52, 1744688878), (104, 872344439)]