38991291236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{205837}}^1$

素因数の和:205964

約数の個数: 48

約数和(自身を含む): 74694493440

約数和(自身を除く): 35703202204

約数列:

[1, 2, 4, 23, 29, 46, 58, 71, 92, 116, 142, 284, 667, 1334, 1633, 2059, 2668, 3266, 4118, 6532, 8236, 47357, 94714, 189428, 205837, 411674, 823348, 4734251, 5969273, 9468502, 11938546, 14614427, 18937004, 23877092, 29228854, 58457708, 137293279, 274586558, 336131821, 423818383, 549173116, 672263642, 847636766, 1344527284, 1695273532, 9747822809, 19495645618, 38991291236]

約数ペア:

[(1, 38991291236), (2, 19495645618), (4, 9747822809), (23, 1695273532), (29, 1344527284), (46, 847636766), (58, 672263642), (71, 549173116), (92, 423818383), (116, 336131821), (142, 274586558), (284, 137293279), (667, 58457708), (1334, 29228854), (1633, 23877092), (2059, 18937004), (2668, 14614427), (3266, 11938546), (4118, 9468502), (6532, 5969273), (8236, 4734251), (47357, 823348), (94714, 411674), (189428, 205837)]