68091681

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6577}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 113667840

約数和(自身を除く): 45576159

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 6577, 10353, 19731, 46039, 111809, 138117, 190733, 335427, 572199, 782663, 1335131, 2347989, 3242461, 4005393, 9727383, 22697227, 68091681]

約数ペア:

[(1, 68091681), (3, 22697227), (7, 9727383), (17, 4005393), (21, 3242461), (29, 2347989), (51, 1335131), (87, 782663), (119, 572199), (203, 335427), (357, 190733), (493, 138117), (609, 111809), (1479, 46039), (3451, 19731), (6577, 10353)]