68796819

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 123282432

約数和(自身を除く): 54485613

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 167, 273, 501, 503, 819, 1169, 1503, 1509, 2171, 3507, 3521, 4527, 6513, 6539, 10521, 10563, 15197, 19539, 19617, 31689, 45591, 45773, 58851, 84001, 136773, 137319, 252003, 411957, 588007, 756009, 1092013, 1764021, 3276039, 5292063, 7644091, 9828117, 22932273, 68796819]

約数ペア:

[(1, 68796819), (3, 22932273), (7, 9828117), (9, 7644091), (13, 5292063), (21, 3276039), (39, 1764021), (63, 1092013), (91, 756009), (117, 588007), (167, 411957), (273, 252003), (501, 137319), (503, 136773), (819, 84001), (1169, 58851), (1503, 45773), (1509, 45591), (2171, 31689), (3507, 19617), (3521, 19539), (4527, 15197), (6513, 10563), (6539, 10521)]