86420944

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{68371}}^1$

素因数の和:68458

約数の個数: 20

約数和(自身を含む): 169562560

約数和(自身を除く): 83141616

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 68371, 136742, 273484, 546968, 1093936, 5401309, 10802618, 21605236, 43210472, 86420944]

約数ペア:

[(1, 86420944), (2, 43210472), (4, 21605236), (8, 10802618), (16, 5401309), (79, 1093936), (158, 546968), (316, 273484), (632, 136742), (1264, 68371)]