84002768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{128053}}^1$

素因数の和:128102

約数の個数: 20

約数和(自身を含む): 166726308

約数和(自身を除く): 82723540

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 128053, 256106, 512212, 1024424, 2048848, 5250173, 10500346, 21000692, 42001384, 84002768]

約数ペア:

[(1, 84002768), (2, 42001384), (4, 21000692), (8, 10500346), (16, 5250173), (41, 2048848), (82, 1024424), (164, 512212), (328, 256106), (656, 128053)]