80307388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168713}}^1$

素因数の和:168741

約数の個数: 24

約数和(自身を含む): 170063712

約数和(自身を除く): 89756324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 168713, 337426, 674852, 1180991, 2361982, 2868121, 4723964, 5736242, 11472484, 20076847, 40153694, 80307388]

約数ペア:

[(1, 80307388), (2, 40153694), (4, 20076847), (7, 11472484), (14, 5736242), (17, 4723964), (28, 2868121), (34, 2361982), (68, 1180991), (119, 674852), (238, 337426), (476, 168713)]