86380144

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 170332848

約数和(自身を除く): 83952704

約数列:

[1, 2, 4, 8, 16, 137, 157, 251, 274, 314, 502, 548, 628, 1004, 1096, 1256, 2008, 2192, 2512, 4016, 21509, 34387, 39407, 43018, 68774, 78814, 86036, 137548, 157628, 172072, 275096, 315256, 344144, 550192, 630512, 5398759, 10797518, 21595036, 43190072, 86380144]

約数ペア:

[(1, 86380144), (2, 43190072), (4, 21595036), (8, 10797518), (16, 5398759), (137, 630512), (157, 550192), (251, 344144), (274, 315256), (314, 275096), (502, 172072), (548, 157628), (628, 137548), (1004, 86036), (1096, 78814), (1256, 68774), (2008, 43018), (2192, 39407), (2512, 34387), (4016, 21509)]