64187871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 38386209

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 437, 627, 759, 1311, 4451, 4807, 13353, 14421, 48961, 84569, 102373, 146883, 253707, 307119, 930259, 1126103, 1945087, 2790777, 3378309, 5835261, 21395957, 64187871]

約数ペア:

[(1, 64187871), (3, 21395957), (11, 5835261), (19, 3378309), (23, 2790777), (33, 1945087), (57, 1126103), (69, 930259), (209, 307119), (253, 253707), (437, 146883), (627, 102373), (759, 84569), (1311, 48961), (4451, 14421), (4807, 13353)]