51859232

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 104781600

約数和(自身を除く): 52922368

約数列:

[1, 2, 4, 8, 16, 32, 89, 131, 139, 178, 262, 278, 356, 524, 556, 712, 1048, 1112, 1424, 2096, 2224, 2848, 4192, 4448, 11659, 12371, 18209, 23318, 24742, 36418, 46636, 49484, 72836, 93272, 98968, 145672, 186544, 197936, 291344, 373088, 395872, 582688, 1620601, 3241202, 6482404, 12964808, 25929616, 51859232]

約数ペア:

[(1, 51859232), (2, 25929616), (4, 12964808), (8, 6482404), (16, 3241202), (32, 1620601), (89, 582688), (131, 395872), (139, 373088), (178, 291344), (262, 197936), (278, 186544), (356, 145672), (524, 98968), (556, 93272), (712, 72836), (1048, 49484), (1112, 46636), (1424, 36418), (2096, 24742), (2224, 23318), (2848, 18209), (4192, 12371), (4448, 11659)]