64946910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{309271}}^1$

素因数の和:309288

約数の個数: 32

約数和(自身を含む): 178140672

約数和(自身を除く): 113193762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 309271, 618542, 927813, 1546355, 1855626, 2164897, 3092710, 4329794, 4639065, 6494691, 9278130, 10824485, 12989382, 21648970, 32473455, 64946910]

約数ペア:

[(1, 64946910), (2, 32473455), (3, 21648970), (5, 12989382), (6, 10824485), (7, 9278130), (10, 6494691), (14, 4639065), (15, 4329794), (21, 3092710), (30, 2164897), (35, 1855626), (42, 1546355), (70, 927813), (105, 618542), (210, 309271)]