68545288

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18269}}^1$

素因数の和:18349

約数の個数: 32

約数和(自身を含む): 149083200

約数和(自身を除く): 80537912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 18269, 36538, 73076, 127883, 146152, 255766, 511532, 1023064, 1224023, 2448046, 4896092, 8568161, 9792184, 17136322, 34272644, 68545288]

約数ペア:

[(1, 68545288), (2, 34272644), (4, 17136322), (7, 9792184), (8, 8568161), (14, 4896092), (28, 2448046), (56, 1224023), (67, 1023064), (134, 511532), (268, 255766), (469, 146152), (536, 127883), (938, 73076), (1876, 36538), (3752, 18269)]