67515714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{178613}}^1$

素因数の和:178631

約数の個数: 32

約数和(自身を含む): 171469440

約数和(自身を除く): 103953726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 178613, 357226, 535839, 1071678, 1250291, 1607517, 2500582, 3215034, 3750873, 4822551, 7501746, 9645102, 11252619, 22505238, 33757857, 67515714]

約数ペア:

[(1, 67515714), (2, 33757857), (3, 22505238), (6, 11252619), (7, 9645102), (9, 7501746), (14, 4822551), (18, 3750873), (21, 3215034), (27, 2500582), (42, 1607517), (54, 1250291), (63, 1071678), (126, 535839), (189, 357226), (378, 178613)]