65489344

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 135788400

約数和(自身を除く): 70299056

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 212, 344, 424, 449, 688, 848, 898, 1376, 1696, 1796, 2279, 2752, 3392, 3592, 4558, 7184, 9116, 14368, 18232, 19307, 23797, 28736, 36464, 38614, 47594, 72928, 77228, 95188, 145856, 154456, 190376, 308912, 380752, 617824, 761504, 1023271, 1235648, 1523008, 2046542, 4093084, 8186168, 16372336, 32744672, 65489344]

約数ペア:

[(1, 65489344), (2, 32744672), (4, 16372336), (8, 8186168), (16, 4093084), (32, 2046542), (43, 1523008), (53, 1235648), (64, 1023271), (86, 761504), (106, 617824), (172, 380752), (212, 308912), (344, 190376), (424, 154456), (449, 145856), (688, 95188), (848, 77228), (898, 72928), (1376, 47594), (1696, 38614), (1796, 36464), (2279, 28736), (2752, 23797), (3392, 19307), (3592, 18232), (4558, 14368), (7184, 9116)]