66402712

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{65357}}^1$

素因数の和:65490

約数の個数: 16

約数和(自身を含む): 125487360

約数和(自身を除く): 59084648

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 65357, 130714, 261428, 522856, 8300339, 16600678, 33201356, 66402712]

約数ペア:

[(1, 66402712), (2, 33201356), (4, 16600678), (8, 8300339), (127, 522856), (254, 261428), (508, 130714), (1016, 65357)]