77321728

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13729}}^1$

素因数の和:13758

約数の個数: 40

約数和(自身を含む): 168549480

約数和(自身を除く): 91227752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 13729, 27458, 54916, 109832, 151019, 219664, 302038, 439328, 604076, 878656, 1208152, 1757312, 2416304, 3514624, 4832608, 7029248, 9665216, 19330432, 38660864, 77321728]

約数ペア:

[(1, 77321728), (2, 38660864), (4, 19330432), (8, 9665216), (11, 7029248), (16, 4832608), (22, 3514624), (32, 2416304), (44, 1757312), (64, 1208152), (88, 878656), (128, 604076), (176, 439328), (256, 302038), (352, 219664), (512, 151019), (704, 109832), (1408, 54916), (2816, 27458), (5632, 13729)]