68156788

素因数分解:

$2^2\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{1871}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 136491264

約数和(自身を除く): 68334476

約数列:

[1, 2, 4, 7, 14, 28, 1301, 1871, 2602, 3742, 5204, 7484, 9107, 13097, 18214, 26194, 36428, 52388, 2434171, 4868342, 9736684, 17039197, 34078394, 68156788]

約数ペア:

[(1, 68156788), (2, 34078394), (4, 17039197), (7, 9736684), (14, 4868342), (28, 2434171), (1301, 52388), (1871, 36428), (2602, 26194), (3742, 18214), (5204, 13097), (7484, 9107)]