89947306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 149990400

約数和(自身を除く): 60043094

約数列:

[1, 2, 17, 31, 34, 61, 62, 122, 527, 1037, 1054, 1399, 1891, 2074, 2798, 3782, 23783, 32147, 43369, 47566, 64294, 85339, 86738, 170678, 737273, 1450763, 1474546, 2645509, 2901526, 5291018, 44973653, 89947306]

約数ペア:

[(1, 89947306), (2, 44973653), (17, 5291018), (31, 2901526), (34, 2645509), (61, 1474546), (62, 1450763), (122, 737273), (527, 170678), (1037, 86738), (1054, 85339), (1399, 64294), (1891, 47566), (2074, 43369), (2798, 32147), (3782, 23783)]