75981248

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5521

約数の個数: 56

約数和(自身を含む): 177905664

約数和(自身を除く): 101924416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5471, 6944, 10942, 13888, 21884, 38297, 43768, 76594, 87536, 153188, 169601, 175072, 306376, 339202, 350144, 612752, 678404, 1187207, 1225504, 1356808, 2374414, 2451008, 2713616, 4748828, 5427232, 9497656, 10854464, 18995312, 37990624, 75981248]

約数ペア:

[(1, 75981248), (2, 37990624), (4, 18995312), (7, 10854464), (8, 9497656), (14, 5427232), (16, 4748828), (28, 2713616), (31, 2451008), (32, 2374414), (56, 1356808), (62, 1225504), (64, 1187207), (112, 678404), (124, 612752), (217, 350144), (224, 339202), (248, 306376), (434, 175072), (448, 169601), (496, 153188), (868, 87536), (992, 76594), (1736, 43768), (1984, 38297), (3472, 21884), (5471, 13888), (6944, 10942)]