27720943492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1\times {\mathrm{6791}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 53463037824

約数和(自身を除く): 25742094332

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 821, 1243, 1642, 2486, 3284, 4972, 6791, 9031, 13582, 18062, 27164, 36124, 74701, 92773, 149402, 185546, 298804, 371092, 767383, 1020503, 1534766, 2041006, 3069532, 4082012, 5575411, 8441213, 11150822, 16882426, 22301644, 33764852, 61329521, 122659042, 245318084, 630021443, 1260042886, 2520085772, 6930235873, 13860471746, 27720943492]

約数ペア:

[(1, 27720943492), (2, 13860471746), (4, 6930235873), (11, 2520085772), (22, 1260042886), (44, 630021443), (113, 245318084), (226, 122659042), (452, 61329521), (821, 33764852), (1243, 22301644), (1642, 16882426), (2486, 11150822), (3284, 8441213), (4972, 5575411), (6791, 4082012), (9031, 3069532), (13582, 2041006), (18062, 1534766), (27164, 1020503), (36124, 767383), (74701, 371092), (92773, 298804), (149402, 185546)]