77885766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206047}}^1$

素因数の和:206065

約数の個数: 32

約数和(自身を含む): 197806080

約数和(自身を除く): 119920314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206047, 412094, 618141, 1236282, 1442329, 1854423, 2884658, 3708846, 4326987, 5563269, 8653974, 11126538, 12980961, 25961922, 38942883, 77885766]

約数ペア:

[(1, 77885766), (2, 38942883), (3, 25961922), (6, 12980961), (7, 11126538), (9, 8653974), (14, 5563269), (18, 4326987), (21, 3708846), (27, 2884658), (42, 1854423), (54, 1442329), (63, 1236282), (126, 618141), (189, 412094), (378, 206047)]