66795610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15643}}^1$

素因数の和:15718

約数の個数: 32

約数和(自身を含む): 139669632

約数和(自身を除く): 72874022

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 15643, 31286, 78215, 109501, 156430, 219002, 547505, 954223, 1095010, 1908446, 4771115, 6679561, 9542230, 13359122, 33397805, 66795610]

約数ペア:

[(1, 66795610), (2, 33397805), (5, 13359122), (7, 9542230), (10, 6679561), (14, 4771115), (35, 1908446), (61, 1095010), (70, 954223), (122, 547505), (305, 219002), (427, 156430), (610, 109501), (854, 78215), (2135, 31286), (4270, 15643)]