77874370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3361}}^1$

素因数の和:3706

約数の個数: 32

約数和(自身を含む): 160730496

約数和(自身を除く): 82856126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 3361, 4634, 6722, 11585, 16805, 23170, 23527, 33610, 47054, 117635, 235270, 1112491, 2224982, 5562455, 7787437, 11124910, 15574874, 38937185, 77874370]

約数ペア:

[(1, 77874370), (2, 38937185), (5, 15574874), (7, 11124910), (10, 7787437), (14, 5562455), (35, 2224982), (70, 1112491), (331, 235270), (662, 117635), (1655, 47054), (2317, 33610), (3310, 23527), (3361, 23170), (4634, 16805), (6722, 11585)]