72899029

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23831}}^1$

素因数の和:23880

約数の個数: 16

約数和(自身を含む): 91514880

約数和(自身を除く): 18615851

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 23831, 166817, 452789, 548113, 3169523, 3836791, 10414147, 72899029]

約数ペア:

[(1, 72899029), (7, 10414147), (19, 3836791), (23, 3169523), (133, 548113), (161, 452789), (437, 166817), (3059, 23831)]