51868728

素因数分解:

$2^3\times 3^3\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 144672000

約数和(自身を除く): 92803272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 439, 547, 878, 1094, 1317, 1641, 1756, 2188, 2634, 3282, 3512, 3951, 4376, 4923, 5268, 6564, 7902, 9846, 10536, 11853, 13128, 14769, 15804, 19692, 23706, 29538, 31608, 39384, 47412, 59076, 94824, 118152, 240133, 480266, 720399, 960532, 1440798, 1921064, 2161197, 2881596, 4322394, 5763192, 6483591, 8644788, 12967182, 17289576, 25934364, 51868728]

約数ペア:

[(1, 51868728), (2, 25934364), (3, 17289576), (4, 12967182), (6, 8644788), (8, 6483591), (9, 5763192), (12, 4322394), (18, 2881596), (24, 2161197), (27, 1921064), (36, 1440798), (54, 960532), (72, 720399), (108, 480266), (216, 240133), (439, 118152), (547, 94824), (878, 59076), (1094, 47412), (1317, 39384), (1641, 31608), (1756, 29538), (2188, 23706), (2634, 19692), (3282, 15804), (3512, 14769), (3951, 13128), (4376, 11853), (4923, 10536), (5268, 9846), (6564, 7902)]