66745546

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 122069376

約数和(自身を除く): 55323830

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 301, 329, 337, 602, 658, 674, 2021, 2107, 2303, 2359, 4042, 4214, 4606, 4718, 14147, 14491, 15839, 16513, 28294, 28982, 31678, 33026, 99029, 101437, 110873, 198058, 202874, 221746, 681077, 710059, 776111, 1362154, 1420118, 1552222, 4767539, 9535078, 33372773, 66745546]

約数ペア:

[(1, 66745546), (2, 33372773), (7, 9535078), (14, 4767539), (43, 1552222), (47, 1420118), (49, 1362154), (86, 776111), (94, 710059), (98, 681077), (301, 221746), (329, 202874), (337, 198058), (602, 110873), (658, 101437), (674, 99029), (2021, 33026), (2107, 31678), (2303, 28982), (2359, 28294), (4042, 16513), (4214, 15839), (4606, 14491), (4718, 14147)]