71658328

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11959}}^1$

素因数の和:12079

約数の個数: 32

約数和(自身を含む): 155001600

約数和(自身を除く): 83343272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 11959, 23918, 47836, 83713, 95672, 167426, 334852, 669704, 1279613, 2559226, 5118452, 8957291, 10236904, 17914582, 35829164, 71658328]

約数ペア:

[(1, 71658328), (2, 35829164), (4, 17914582), (7, 10236904), (8, 8957291), (14, 5118452), (28, 2559226), (56, 1279613), (107, 669704), (214, 334852), (428, 167426), (749, 95672), (856, 83713), (1498, 47836), (2996, 23918), (5992, 11959)]