68431924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 134346240

約数和(自身を除く): 65914316

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 139, 167, 268, 278, 334, 556, 668, 737, 1474, 1529, 1837, 2948, 3058, 3674, 6116, 7348, 9313, 11189, 18626, 22378, 23213, 37252, 44756, 46426, 92852, 102443, 123079, 204886, 246158, 255343, 409772, 492316, 510686, 1021372, 1555271, 3110542, 6221084, 17107981, 34215962, 68431924]

約数ペア:

[(1, 68431924), (2, 34215962), (4, 17107981), (11, 6221084), (22, 3110542), (44, 1555271), (67, 1021372), (134, 510686), (139, 492316), (167, 409772), (268, 255343), (278, 246158), (334, 204886), (556, 123079), (668, 102443), (737, 92852), (1474, 46426), (1529, 44756), (1837, 37252), (2948, 23213), (3058, 22378), (3674, 18626), (6116, 11189), (7348, 9313)]