55907072

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 122075856

約数和(自身を除く): 66168784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 157, 208, 214, 256, 314, 416, 428, 628, 832, 856, 1256, 1391, 1664, 1712, 2041, 2512, 2782, 3328, 3424, 4082, 5024, 5564, 6848, 8164, 10048, 11128, 13696, 16328, 16799, 20096, 22256, 27392, 32656, 33598, 40192, 44512, 65312, 67196, 89024, 130624, 134392, 178048, 218387, 261248, 268784, 356096, 436774, 522496, 537568, 873548, 1075136, 1747096, 2150272, 3494192, 4300544, 6988384, 13976768, 27953536, 55907072]

約数ペア:

[(1, 55907072), (2, 27953536), (4, 13976768), (8, 6988384), (13, 4300544), (16, 3494192), (26, 2150272), (32, 1747096), (52, 1075136), (64, 873548), (104, 537568), (107, 522496), (128, 436774), (157, 356096), (208, 268784), (214, 261248), (256, 218387), (314, 178048), (416, 134392), (428, 130624), (628, 89024), (832, 67196), (856, 65312), (1256, 44512), (1391, 40192), (1664, 33598), (1712, 32656), (2041, 27392), (2512, 22256), (2782, 20096), (3328, 16799), (3424, 16328), (4082, 13696), (5024, 11128), (5564, 10048), (6848, 8164)]