64155448

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17099}}^1$

素因数の和:17179

約数の個数: 32

約数和(自身を含む): 139536000

約数和(自身を除く): 75380552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 17099, 34198, 68396, 119693, 136792, 239386, 478772, 957544, 1145633, 2291266, 4582532, 8019431, 9165064, 16038862, 32077724, 64155448]

約数ペア:

[(1, 64155448), (2, 32077724), (4, 16038862), (7, 9165064), (8, 8019431), (14, 4582532), (28, 2291266), (56, 1145633), (67, 957544), (134, 478772), (268, 239386), (469, 136792), (536, 119693), (938, 68396), (1876, 34198), (3752, 17099)]