66339672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{394879}}^1$

素因数の和:394895

約数の個数: 32

約数和(自身を含む): 189542400

約数和(自身を除く): 123202728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 394879, 789758, 1184637, 1579516, 2369274, 2764153, 3159032, 4738548, 5528306, 8292459, 9477096, 11056612, 16584918, 22113224, 33169836, 66339672]

約数ペア:

[(1, 66339672), (2, 33169836), (3, 22113224), (4, 16584918), (6, 11056612), (7, 9477096), (8, 8292459), (12, 5528306), (14, 4738548), (21, 3159032), (24, 2764153), (28, 2369274), (42, 1579516), (56, 1184637), (84, 789758), (168, 394879)]