78764763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 131443200

約数和(自身を除く): 52678437

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 349, 977, 1047, 2443, 2931, 3839, 6839, 7329, 10747, 11517, 20517, 26873, 32241, 75229, 80619, 225687, 340973, 1022919, 2386811, 3750703, 7160433, 11252109, 26254921, 78764763]

約数ペア:

[(1, 78764763), (3, 26254921), (7, 11252109), (11, 7160433), (21, 3750703), (33, 2386811), (77, 1022919), (231, 340973), (349, 225687), (977, 80619), (1047, 75229), (2443, 32241), (2931, 26873), (3839, 20517), (6839, 11517), (7329, 10747)]