66408062

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 49713538

約数列:

[1, 2, 7, 14, 89, 178, 223, 239, 446, 478, 623, 1246, 1561, 1673, 3122, 3346, 19847, 21271, 39694, 42542, 53297, 106594, 138929, 148897, 277858, 297794, 373079, 746158, 4743433, 9486866, 33204031, 66408062]

約数ペア:

[(1, 66408062), (2, 33204031), (7, 9486866), (14, 4743433), (89, 746158), (178, 373079), (223, 297794), (239, 277858), (446, 148897), (478, 138929), (623, 106594), (1246, 53297), (1561, 42542), (1673, 39694), (3122, 21271), (3346, 19847)]