78868981

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 85141440

約数和(自身を除く): 6272459

約数列:

[1, 19, 73, 101, 563, 1387, 1919, 7373, 10697, 41099, 56863, 140087, 780881, 1080397, 4150999, 78868981]

約数ペア:

[(1, 78868981), (19, 4150999), (73, 1080397), (101, 780881), (563, 140087), (1387, 56863), (1919, 41099), (7373, 10697)]