64869476

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 136249344

約数和(自身を除く): 71379868

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 263, 322, 383, 526, 644, 766, 1052, 1532, 1841, 2681, 3682, 5362, 6049, 7364, 8809, 10724, 12098, 17618, 24196, 35236, 42343, 61663, 84686, 100729, 123326, 169372, 201458, 246652, 402916, 705103, 1410206, 2316767, 2820412, 4633534, 9267068, 16217369, 32434738, 64869476]

約数ペア:

[(1, 64869476), (2, 32434738), (4, 16217369), (7, 9267068), (14, 4633534), (23, 2820412), (28, 2316767), (46, 1410206), (92, 705103), (161, 402916), (263, 246652), (322, 201458), (383, 169372), (526, 123326), (644, 100729), (766, 84686), (1052, 61663), (1532, 42343), (1841, 35236), (2681, 24196), (3682, 17618), (5362, 12098), (6049, 10724), (7364, 8809)]