61511538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25189}}^1$

素因数の和:25242

約数の個数: 32

約数和(自身を含む): 137839680

約数和(自身を除く): 76328142

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 25189, 50378, 75567, 151134, 277079, 554158, 831237, 931993, 1662474, 1863986, 2795979, 5591958, 10251923, 20503846, 30755769, 61511538]

約数ペア:

[(1, 61511538), (2, 30755769), (3, 20503846), (6, 10251923), (11, 5591958), (22, 2795979), (33, 1863986), (37, 1662474), (66, 931993), (74, 831237), (111, 554158), (222, 277079), (407, 151134), (814, 75567), (1221, 50378), (2442, 25189)]