66003770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1471}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 136083456

約数和(自身を除く): 70079686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 1471, 2942, 3205, 4487, 6410, 7355, 8974, 10297, 14710, 20594, 22435, 44870, 51485, 102970, 942911, 1885822, 4714555, 6600377, 9429110, 13200754, 33001885, 66003770]

約数ペア:

[(1, 66003770), (2, 33001885), (5, 13200754), (7, 9429110), (10, 6600377), (14, 4714555), (35, 1885822), (70, 942911), (641, 102970), (1282, 51485), (1471, 44870), (2942, 22435), (3205, 20594), (4487, 14710), (6410, 10297), (7355, 8974)]