72387196

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3923}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 145031040

約数和(自身を除く): 72643844

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 3923, 4613, 7846, 9226, 15692, 18452, 27461, 54922, 109844, 2585257, 5170514, 10341028, 18096799, 36193598, 72387196]

約数ペア:

[(1, 72387196), (2, 36193598), (4, 18096799), (7, 10341028), (14, 5170514), (28, 2585257), (659, 109844), (1318, 54922), (2636, 27461), (3923, 18452), (4613, 15692), (7846, 9226)]