51118688

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 103682880

約数和(自身を除く): 52564192

約数列:

[1, 2, 4, 8, 16, 32, 73, 79, 146, 158, 277, 292, 316, 554, 584, 632, 1108, 1168, 1264, 2216, 2336, 2528, 4432, 5767, 8864, 11534, 20221, 21883, 23068, 40442, 43766, 46136, 80884, 87532, 92272, 161768, 175064, 184544, 323536, 350128, 647072, 700256, 1597459, 3194918, 6389836, 12779672, 25559344, 51118688]

約数ペア:

[(1, 51118688), (2, 25559344), (4, 12779672), (8, 6389836), (16, 3194918), (32, 1597459), (73, 700256), (79, 647072), (146, 350128), (158, 323536), (277, 184544), (292, 175064), (316, 161768), (554, 92272), (584, 87532), (632, 80884), (1108, 46136), (1168, 43766), (1264, 40442), (2216, 23068), (2336, 21883), (2528, 20221), (4432, 11534), (5767, 8864)]