64520442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{170689}}^1$

素因数の和:170707

約数の個数: 32

約数和(自身を含む): 163862400

約数和(自身を除く): 99341958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 170689, 341378, 512067, 1024134, 1194823, 1536201, 2389646, 3072402, 3584469, 4608603, 7168938, 9217206, 10753407, 21506814, 32260221, 64520442]

約数ペア:

[(1, 64520442), (2, 32260221), (3, 21506814), (6, 10753407), (7, 9217206), (9, 7168938), (14, 4608603), (18, 3584469), (21, 3072402), (27, 2389646), (42, 1536201), (54, 1194823), (63, 1024134), (126, 512067), (189, 341378), (378, 170689)]