78528156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8737}}^1$

素因数の和:8858

約数の個数: 48

約数和(自身を含む): 211389696

約数和(自身を除く): 132861540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8737, 8988, 17474, 26211, 34948, 52422, 61159, 104844, 122318, 183477, 244636, 366954, 733908, 934859, 1869718, 2804577, 3739436, 5609154, 6544013, 11218308, 13088026, 19632039, 26176052, 39264078, 78528156]

約数ペア:

[(1, 78528156), (2, 39264078), (3, 26176052), (4, 19632039), (6, 13088026), (7, 11218308), (12, 6544013), (14, 5609154), (21, 3739436), (28, 2804577), (42, 1869718), (84, 934859), (107, 733908), (214, 366954), (321, 244636), (428, 183477), (642, 122318), (749, 104844), (1284, 61159), (1498, 52422), (2247, 34948), (2996, 26211), (4494, 17474), (8737, 8988)]