42688156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89681}}^1$

素因数の和:89709

約数の個数: 24

約数和(自身を含む): 90399456

約数和(自身を除く): 47711300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 89681, 179362, 358724, 627767, 1255534, 1524577, 2511068, 3049154, 6098308, 10672039, 21344078, 42688156]

約数ペア:

[(1, 42688156), (2, 21344078), (4, 10672039), (7, 6098308), (14, 3049154), (17, 2511068), (28, 1524577), (34, 1255534), (68, 627767), (119, 358724), (238, 179362), (476, 89681)]