80843742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17341}}^1$

素因数の和:17393

約数の個数: 48

約数和(自身を含む): 205606752

約数和(自身を除く): 124763010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 17341, 34682, 52023, 104046, 121387, 156069, 242774, 312138, 364161, 641617, 728322, 1092483, 1283234, 1924851, 2184966, 3849702, 4491319, 5774553, 8982638, 11549106, 13473957, 26947914, 40421871, 80843742]

約数ペア:

[(1, 80843742), (2, 40421871), (3, 26947914), (6, 13473957), (7, 11549106), (9, 8982638), (14, 5774553), (18, 4491319), (21, 3849702), (37, 2184966), (42, 1924851), (63, 1283234), (74, 1092483), (111, 728322), (126, 641617), (222, 364161), (259, 312138), (333, 242774), (518, 156069), (666, 121387), (777, 104046), (1554, 52023), (2331, 34682), (4662, 17341)]