86988971512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{265210279}}^1$

素因数の和:265210326

約数の個数: 16

約数和(自身を含む): 167082476400

約数和(自身を除く): 80093504888

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 265210279, 530420558, 1060841116, 2121682232, 10873621439, 21747242878, 43494485756, 86988971512]

約数ペア:

[(1, 86988971512), (2, 43494485756), (4, 21747242878), (8, 10873621439), (41, 2121682232), (82, 1060841116), (164, 530420558), (328, 265210279)]