67068407

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 81861120

約数和(自身を除く): 14792713

約数列:

[1, 7, 31, 49, 67, 217, 469, 659, 1519, 2077, 3283, 4613, 14539, 20429, 32291, 44153, 101773, 143003, 309071, 1001021, 1368743, 2163497, 9581201, 67068407]

約数ペア:

[(1, 67068407), (7, 9581201), (31, 2163497), (49, 1368743), (67, 1001021), (217, 309071), (469, 143003), (659, 101773), (1519, 44153), (2077, 32291), (3283, 20429), (4613, 14539)]