80765476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2909}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 154486080

約数和(自身を除く): 73720604

約数列:

[1, 2, 4, 11, 22, 44, 631, 1262, 2524, 2909, 5818, 6941, 11636, 13882, 27764, 31999, 63998, 127996, 1835579, 3671158, 7342316, 20191369, 40382738, 80765476]

約数ペア:

[(1, 80765476), (2, 40382738), (4, 20191369), (11, 7342316), (22, 3671158), (44, 1835579), (631, 127996), (1262, 63998), (2524, 31999), (2909, 27764), (5818, 13882), (6941, 11636)]