64297216

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{13219}}^1$

素因数の和:13254

約数の個数: 36

約数和(自身を含む): 135108400

約数和(自身を除く): 70811184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 13219, 26438, 52876, 105752, 211504, 251161, 423008, 502322, 846016, 1004644, 1692032, 2009288, 3384064, 4018576, 8037152, 16074304, 32148608, 64297216]

約数ペア:

[(1, 64297216), (2, 32148608), (4, 16074304), (8, 8037152), (16, 4018576), (19, 3384064), (32, 2009288), (38, 1692032), (64, 1004644), (76, 846016), (128, 502322), (152, 423008), (256, 251161), (304, 211504), (608, 105752), (1216, 52876), (2432, 26438), (4864, 13219)]