80741844

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60617}}^1$

素因数の和:60664

約数の個数: 36

約数和(自身を含む): 209617044

約数和(自身を除く): 128875200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 60617, 121234, 181851, 242468, 363702, 545553, 727404, 1091106, 2182212, 2242829, 4485658, 6728487, 8971316, 13456974, 20185461, 26913948, 40370922, 80741844]

約数ペア:

[(1, 80741844), (2, 40370922), (3, 26913948), (4, 20185461), (6, 13456974), (9, 8971316), (12, 6728487), (18, 4485658), (36, 2242829), (37, 2182212), (74, 1091106), (111, 727404), (148, 545553), (222, 363702), (333, 242468), (444, 181851), (666, 121234), (1332, 60617)]