80728728

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{16903}}^1$

素因数の和:17111

約数の個数: 32

約数和(自身を含む): 202848000

約数和(自身を除く): 122119272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4776, 16903, 33806, 50709, 67612, 101418, 135224, 202836, 405672, 3363697, 6727394, 10091091, 13454788, 20182182, 26909576, 40364364, 80728728]

約数ペア:

[(1, 80728728), (2, 40364364), (3, 26909576), (4, 20182182), (6, 13454788), (8, 10091091), (12, 6727394), (24, 3363697), (199, 405672), (398, 202836), (597, 135224), (796, 101418), (1194, 67612), (1592, 50709), (2388, 33806), (4776, 16903)]