80286104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 159900480

約数和(自身を除く): 79614376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 794, 1487, 1588, 2974, 3176, 5948, 6749, 11896, 13498, 25279, 26996, 50558, 53992, 101116, 202232, 590339, 1180678, 2361356, 4722712, 10035763, 20071526, 40143052, 80286104]

約数ペア:

[(1, 80286104), (2, 40143052), (4, 20071526), (8, 10035763), (17, 4722712), (34, 2361356), (68, 1180678), (136, 590339), (397, 202232), (794, 101116), (1487, 53992), (1588, 50558), (2974, 26996), (3176, 25279), (5948, 13498), (6749, 11896)]