72717966

素因数分解:

$2^1\times 3^3\times {\mathrm{1346629}}^1$

素因数の和:1346640

約数の個数: 16

約数和(自身を含む): 161595600

約数和(自身を除く): 88877634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1346629, 2693258, 4039887, 8079774, 12119661, 24239322, 36358983, 72717966]

約数ペア:

[(1, 72717966), (2, 36358983), (3, 24239322), (6, 12119661), (9, 8079774), (18, 4039887), (27, 2693258), (54, 1346629)]