67868817

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 98824320

約数和(自身を除く): 30955503

約数列:

[1, 3, 19, 41, 57, 113, 123, 257, 339, 771, 779, 2147, 2337, 4633, 4883, 6441, 10537, 13899, 14649, 29041, 31611, 87123, 88027, 200203, 264081, 551779, 600609, 1190681, 1655337, 3572043, 22622939, 67868817]

約数ペア:

[(1, 67868817), (3, 22622939), (19, 3572043), (41, 1655337), (57, 1190681), (113, 600609), (123, 551779), (257, 264081), (339, 200203), (771, 88027), (779, 87123), (2147, 31611), (2337, 29041), (4633, 14649), (4883, 13899), (6441, 10537)]