54103456

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 119149380

約数和(自身を除く): 65045924

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 121, 157, 176, 178, 242, 314, 352, 356, 484, 628, 712, 968, 979, 1256, 1424, 1727, 1936, 1958, 2512, 2848, 3454, 3872, 3916, 5024, 6908, 7832, 10769, 13816, 13973, 15664, 18997, 21538, 27632, 27946, 31328, 37994, 43076, 55264, 55892, 75988, 86152, 111784, 151976, 153703, 172304, 223568, 303952, 307406, 344608, 447136, 607904, 614812, 1229624, 1690733, 2459248, 3381466, 4918496, 6762932, 13525864, 27051728, 54103456]

約数ペア:

[(1, 54103456), (2, 27051728), (4, 13525864), (8, 6762932), (11, 4918496), (16, 3381466), (22, 2459248), (32, 1690733), (44, 1229624), (88, 614812), (89, 607904), (121, 447136), (157, 344608), (176, 307406), (178, 303952), (242, 223568), (314, 172304), (352, 153703), (356, 151976), (484, 111784), (628, 86152), (712, 75988), (968, 55892), (979, 55264), (1256, 43076), (1424, 37994), (1727, 31328), (1936, 27946), (1958, 27632), (2512, 21538), (2848, 18997), (3454, 15664), (3872, 13973), (3916, 13816), (5024, 10769), (6908, 7832)]