72017834

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{9137}}^1$

素因数の和:9709

約数の個数: 16

約数和(自身を含む): 123691968

約数和(自身を除く): 51674134

約数列:

[1, 2, 7, 14, 563, 1126, 3941, 7882, 9137, 18274, 63959, 127918, 5144131, 10288262, 36008917, 72017834]

約数ペア:

[(1, 72017834), (2, 36008917), (7, 10288262), (14, 5144131), (563, 127918), (1126, 63959), (3941, 18274), (7882, 9137)]