78845326

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{947}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 142882560

約数和(自身を除く): 64037234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 947, 1894, 2191, 4382, 5947, 6629, 11894, 13258, 17993, 35986, 41629, 83258, 125951, 251902, 296411, 592822, 2074877, 4149754, 5631809, 11263618, 39422663, 78845326]

約数ペア:

[(1, 78845326), (2, 39422663), (7, 11263618), (14, 5631809), (19, 4149754), (38, 2074877), (133, 592822), (266, 296411), (313, 251902), (626, 125951), (947, 83258), (1894, 41629), (2191, 35986), (4382, 17993), (5947, 13258), (6629, 11894)]