71139974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 113963520

約数和(自身を除く): 42823546

約数列:

[1, 2, 37, 43, 74, 79, 86, 158, 283, 566, 1591, 2923, 3182, 3397, 5846, 6794, 10471, 12169, 20942, 22357, 24338, 44714, 125689, 251378, 450253, 827209, 900506, 961351, 1654418, 1922702, 35569987, 71139974]

約数ペア:

[(1, 71139974), (2, 35569987), (37, 1922702), (43, 1654418), (74, 961351), (79, 900506), (86, 827209), (158, 450253), (283, 251378), (566, 125689), (1591, 44714), (2923, 24338), (3182, 22357), (3397, 20942), (5846, 12169), (6794, 10471)]