51723768

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{3331}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 77824392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3331, 3882, 5176, 6662, 7764, 9993, 13324, 15528, 19986, 26648, 39972, 79944, 2155157, 4310314, 6465471, 8620628, 12930942, 17241256, 25861884, 51723768]

約数ペア:

[(1, 51723768), (2, 25861884), (3, 17241256), (4, 12930942), (6, 8620628), (8, 6465471), (12, 4310314), (24, 2155157), (647, 79944), (1294, 39972), (1941, 26648), (2588, 19986), (3331, 15528), (3882, 13324), (5176, 9993), (6662, 7764)]