61815348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{245299}}^1$

素因数の和:245316

約数の個数: 36

約数和(自身を含む): 178578400

約数和(自身を除く): 116763052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 245299, 490598, 735897, 981196, 1471794, 1717093, 2207691, 2943588, 3434186, 4415382, 5151279, 6868372, 8830764, 10302558, 15453837, 20605116, 30907674, 61815348]

約数ペア:

[(1, 61815348), (2, 30907674), (3, 20605116), (4, 15453837), (6, 10302558), (7, 8830764), (9, 6868372), (12, 5151279), (14, 4415382), (18, 3434186), (21, 2943588), (28, 2207691), (36, 1717093), (42, 1471794), (63, 981196), (84, 735897), (126, 490598), (252, 245299)]