78138103687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{22709}}^1$

素因数の和:23407

約数の個数: 32

約数和(自身を含む): 96450278400

約数和(自身を除く): 18312174713

約数列:

[1, 7, 19, 41, 133, 287, 631, 779, 4417, 5453, 11989, 22709, 25871, 83923, 158963, 181097, 431471, 491549, 931069, 3020297, 3440843, 6517483, 14329379, 17690311, 100305653, 123832177, 272258201, 587504539, 1905807407, 4112531773, 11162586241, 78138103687]

約数ペア:

[(1, 78138103687), (7, 11162586241), (19, 4112531773), (41, 1905807407), (133, 587504539), (287, 272258201), (631, 123832177), (779, 100305653), (4417, 17690311), (5453, 14329379), (11989, 6517483), (22709, 3440843), (25871, 3020297), (83923, 931069), (158963, 491549), (181097, 431471)]