72756434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{9719}}^1$

素因数の和:9937

約数の個数: 16

約数和(自身を含む): 115473600

約数和(自身を除く): 42717166

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 9719, 19438, 184661, 369322, 1914643, 3829286, 36378217, 72756434]

約数ペア:

[(1, 72756434), (2, 36378217), (19, 3829286), (38, 1914643), (197, 369322), (394, 184661), (3743, 19438), (7486, 9719)]