84167728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{169693}}^1$

素因数の和:169732

約数の個数: 20

約数和(自身を含む): 168336448

約数和(自身を除く): 84168720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 169693, 339386, 678772, 1357544, 2715088, 5260483, 10520966, 21041932, 42083864, 84167728]

約数ペア:

[(1, 84167728), (2, 42083864), (4, 21041932), (8, 10520966), (16, 5260483), (31, 2715088), (62, 1357544), (124, 678772), (248, 339386), (496, 169693)]