64594288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21589}}^1$

素因数の和:21625

約数の個数: 40

約数和(自身を含む): 144566640

約数和(自身を除く): 79972352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 21589, 43178, 86356, 172712, 237479, 345424, 367013, 474958, 734026, 949916, 1468052, 1899832, 2936104, 3799664, 4037143, 5872208, 8074286, 16148572, 32297144, 64594288]

約数ペア:

[(1, 64594288), (2, 32297144), (4, 16148572), (8, 8074286), (11, 5872208), (16, 4037143), (17, 3799664), (22, 2936104), (34, 1899832), (44, 1468052), (68, 949916), (88, 734026), (136, 474958), (176, 367013), (187, 345424), (272, 237479), (374, 172712), (748, 86356), (1496, 43178), (2992, 21589)]