51031024

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 60

約数和(自身を含む): 111386968

約数和(自身を除く): 60355944

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 613, 688, 946, 968, 1226, 1892, 1936, 2452, 3784, 4904, 5203, 6743, 7568, 9808, 10406, 13486, 20812, 26359, 26972, 41624, 52718, 53944, 74173, 83248, 105436, 107888, 148346, 210872, 289949, 296692, 421744, 579898, 593384, 1159796, 1186768, 2319592, 3189439, 4639184, 6378878, 12757756, 25515512, 51031024]

約数ペア:

[(1, 51031024), (2, 25515512), (4, 12757756), (8, 6378878), (11, 4639184), (16, 3189439), (22, 2319592), (43, 1186768), (44, 1159796), (86, 593384), (88, 579898), (121, 421744), (172, 296692), (176, 289949), (242, 210872), (344, 148346), (473, 107888), (484, 105436), (613, 83248), (688, 74173), (946, 53944), (968, 52718), (1226, 41624), (1892, 26972), (1936, 26359), (2452, 20812), (3784, 13486), (4904, 10406), (5203, 9808), (6743, 7568)]