91380224

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{13729}}^1$

素因数の和:13760

約数の個数: 40

約数和(自身を含む): 196641060

約数和(自身を除く): 105260836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 13729, 27458, 54916, 109832, 178477, 219664, 356954, 439328, 713908, 878656, 1427816, 1757312, 2855632, 3514624, 5711264, 7029248, 11422528, 22845056, 45690112, 91380224]

約数ペア:

[(1, 91380224), (2, 45690112), (4, 22845056), (8, 11422528), (13, 7029248), (16, 5711264), (26, 3514624), (32, 2855632), (52, 1757312), (64, 1427816), (104, 878656), (128, 713908), (208, 439328), (256, 356954), (416, 219664), (512, 178477), (832, 109832), (1664, 54916), (3328, 27458), (6656, 13729)]