67856163

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 33750237

約数列:

[1, 3, 17, 19, 51, 57, 239, 293, 323, 717, 879, 969, 4063, 4541, 4981, 5567, 12189, 13623, 14943, 16701, 70027, 77197, 94639, 210081, 231591, 283917, 1190459, 1330513, 3571377, 3991539, 22618721, 67856163]

約数ペア:

[(1, 67856163), (3, 22618721), (17, 3991539), (19, 3571377), (51, 1330513), (57, 1190459), (239, 283917), (293, 231591), (323, 210081), (717, 94639), (879, 77197), (969, 70027), (4063, 16701), (4541, 14943), (4981, 13623), (5567, 12189)]