81630066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{52529}}^1$

素因数の和:52578

約数の個数: 32

約数和(自身を含む): 191629440

約数和(自身を除く): 109999374

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 52529, 105058, 157587, 315174, 367703, 735406, 1103109, 1943573, 2206218, 3887146, 5830719, 11661438, 13605011, 27210022, 40815033, 81630066]

約数ペア:

[(1, 81630066), (2, 40815033), (3, 27210022), (6, 13605011), (7, 11661438), (14, 5830719), (21, 3887146), (37, 2206218), (42, 1943573), (74, 1103109), (111, 735406), (222, 367703), (259, 315174), (518, 157587), (777, 105058), (1554, 52529)]