39539144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 78835680

約数和(自身を除く): 39296536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 947, 1228, 1894, 2456, 3788, 5219, 7576, 10438, 16099, 20876, 32198, 41752, 64396, 128792, 290729, 581458, 1162916, 2325832, 4942393, 9884786, 19769572, 39539144]

約数ペア:

[(1, 39539144), (2, 19769572), (4, 9884786), (8, 4942393), (17, 2325832), (34, 1162916), (68, 581458), (136, 290729), (307, 128792), (614, 64396), (947, 41752), (1228, 32198), (1894, 20876), (2456, 16099), (3788, 10438), (5219, 7576)]