81015288

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{16963}}^1$

素因数の和:17171

約数の個数: 32

約数和(自身を含む): 203568000

約数和(自身を除く): 122552712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 16963, 33926, 50889, 67852, 101778, 135704, 203556, 407112, 3375637, 6751274, 10126911, 13502548, 20253822, 27005096, 40507644, 81015288]

約数ペア:

[(1, 81015288), (2, 40507644), (3, 27005096), (4, 20253822), (6, 13502548), (8, 10126911), (12, 6751274), (24, 3375637), (199, 407112), (398, 203556), (597, 135704), (796, 101778), (1194, 67852), (1592, 50889), (2388, 33926), (4776, 16963)]