81989976

素因数分解:

$2^3\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5573}}^1$

素因数の和:6195

約数の個数: 32

約数和(自身を含む): 205346160

約数和(自身を除く): 123356184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 613, 1226, 1839, 2452, 3678, 4904, 5573, 7356, 11146, 14712, 16719, 22292, 33438, 44584, 66876, 133752, 3416249, 6832498, 10248747, 13664996, 20497494, 27329992, 40994988, 81989976]

約数ペア:

[(1, 81989976), (2, 40994988), (3, 27329992), (4, 20497494), (6, 13664996), (8, 10248747), (12, 6832498), (24, 3416249), (613, 133752), (1226, 66876), (1839, 44584), (2452, 33438), (3678, 22292), (4904, 16719), (5573, 14712), (7356, 11146)]