64191244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4021}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 121400048

約数和(自身を除く): 57208804

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 4021, 7982, 8042, 15964, 16084, 52273, 104546, 209092, 1234447, 2468894, 4937788, 16047811, 32095622, 64191244]

約数ペア:

[(1, 64191244), (2, 32095622), (4, 16047811), (13, 4937788), (26, 2468894), (52, 1234447), (307, 209092), (614, 104546), (1228, 52273), (3991, 16084), (4021, 15964), (7982, 8042)]