71325867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 31893333

約数列:

[1, 3, 19, 57, 59, 127, 167, 177, 381, 501, 1121, 2413, 3173, 3363, 7239, 7493, 9519, 9853, 21209, 22479, 29559, 63627, 142367, 187207, 402971, 427101, 561621, 1208913, 1251331, 3753993, 23775289, 71325867]

約数ペア:

[(1, 71325867), (3, 23775289), (19, 3753993), (57, 1251331), (59, 1208913), (127, 561621), (167, 427101), (177, 402971), (381, 187207), (501, 142367), (1121, 63627), (2413, 29559), (3173, 22479), (3363, 21209), (7239, 9853), (7493, 9519)]