79691852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61681}}^1$

素因数の和:61721

約数の個数: 24

約数和(自身を含む): 155438640

約数和(自身を除く): 75746788

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 61681, 123362, 246724, 1048577, 1171939, 2097154, 2343878, 4194308, 4687756, 19922963, 39845926, 79691852]

約数ペア:

[(1, 79691852), (2, 39845926), (4, 19922963), (17, 4687756), (19, 4194308), (34, 2343878), (38, 2097154), (68, 1171939), (76, 1048577), (323, 246724), (646, 123362), (1292, 61681)]