76621809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 117218304

約数和(自身を除く): 40596495

約数列:

[1, 3, 11, 23, 33, 69, 157, 253, 471, 643, 759, 1727, 1929, 3611, 5181, 7073, 10833, 14789, 21219, 39721, 44367, 100951, 119163, 162679, 302853, 488037, 1110461, 2321873, 3331383, 6965619, 25540603, 76621809]

約数ペア:

[(1, 76621809), (3, 25540603), (11, 6965619), (23, 3331383), (33, 2321873), (69, 1110461), (157, 488037), (253, 302853), (471, 162679), (643, 119163), (759, 100951), (1727, 44367), (1929, 39721), (3611, 21219), (5181, 14789), (7073, 10833)]