61781244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{735491}}^1$

素因数の和:735505

約数の個数: 24

約数和(自身を含む): 164750208

約数和(自身を除く): 102968964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 735491, 1470982, 2206473, 2941964, 4412946, 5148437, 8825892, 10296874, 15445311, 20593748, 30890622, 61781244]

約数ペア:

[(1, 61781244), (2, 30890622), (3, 20593748), (4, 15445311), (6, 10296874), (7, 8825892), (12, 5148437), (14, 4412946), (21, 2941964), (28, 2206473), (42, 1470982), (84, 735491)]