81738402

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6947}}^1$

素因数の和:7042

約数の個数: 32

約数和(自身を含む): 171087552

約数和(自身を除く): 89349150

約数列:

[1, 2, 3, 6, 37, 53, 74, 106, 111, 159, 222, 318, 1961, 3922, 5883, 6947, 11766, 13894, 20841, 41682, 257039, 368191, 514078, 736382, 771117, 1104573, 1542234, 2209146, 13623067, 27246134, 40869201, 81738402]

約数ペア:

[(1, 81738402), (2, 40869201), (3, 27246134), (6, 13623067), (37, 2209146), (53, 1542234), (74, 1104573), (106, 771117), (111, 736382), (159, 514078), (222, 368191), (318, 257039), (1961, 41682), (3922, 20841), (5883, 13894), (6947, 11766)]