68968388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 132612480

約数和(自身を除く): 63644092

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 103, 172, 206, 229, 412, 458, 731, 916, 1462, 1751, 2924, 3502, 3893, 4429, 7004, 7786, 8858, 9847, 15572, 17716, 19694, 23587, 39388, 47174, 75293, 94348, 150586, 167399, 301172, 334798, 400979, 669596, 801958, 1014241, 1603916, 2028482, 4056964, 17242097, 34484194, 68968388]

約数ペア:

[(1, 68968388), (2, 34484194), (4, 17242097), (17, 4056964), (34, 2028482), (43, 1603916), (68, 1014241), (86, 801958), (103, 669596), (172, 400979), (206, 334798), (229, 301172), (412, 167399), (458, 150586), (731, 94348), (916, 75293), (1462, 47174), (1751, 39388), (2924, 23587), (3502, 19694), (3893, 17716), (4429, 15572), (7004, 9847), (7786, 8858)]