68875792

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 136768280

約数和(自身を除く): 67892488

約数列:

[1, 2, 4, 8, 16, 73, 109, 146, 218, 292, 436, 541, 584, 872, 1082, 1168, 1744, 2164, 4328, 7957, 8656, 15914, 31828, 39493, 58969, 63656, 78986, 117938, 127312, 157972, 235876, 315944, 471752, 631888, 943504, 4304737, 8609474, 17218948, 34437896, 68875792]

約数ペア:

[(1, 68875792), (2, 34437896), (4, 17218948), (8, 8609474), (16, 4304737), (73, 943504), (109, 631888), (146, 471752), (218, 315944), (292, 235876), (436, 157972), (541, 127312), (584, 117938), (872, 78986), (1082, 63656), (1168, 58969), (1744, 39493), (2164, 31828), (4328, 15914), (7957, 8656)]