86568656

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 171582024

約数和(自身を除く): 85013368

約数列:

[1, 2, 4, 8, 16, 73, 137, 146, 274, 292, 541, 548, 584, 1082, 1096, 1168, 2164, 2192, 4328, 8656, 10001, 20002, 39493, 40004, 74117, 78986, 80008, 148234, 157972, 160016, 296468, 315944, 592936, 631888, 1185872, 5410541, 10821082, 21642164, 43284328, 86568656]

約数ペア:

[(1, 86568656), (2, 43284328), (4, 21642164), (8, 10821082), (16, 5410541), (73, 1185872), (137, 631888), (146, 592936), (274, 315944), (292, 296468), (541, 160016), (548, 157972), (584, 148234), (1082, 80008), (1096, 78986), (1168, 74117), (2164, 40004), (2192, 39493), (4328, 20002), (8656, 10001)]