85821236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{4111}}^1$

素因数の和:4439

約数の個数: 24

約数和(自身を含む): 159578496

約数和(自身を除く): 73757260

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 4111, 5219, 8222, 10438, 16444, 20876, 69887, 139774, 279548, 1262077, 2524154, 5048308, 21455309, 42910618, 85821236]

約数ペア:

[(1, 85821236), (2, 42910618), (4, 21455309), (17, 5048308), (34, 2524154), (68, 1262077), (307, 279548), (614, 139774), (1228, 69887), (4111, 20876), (5219, 16444), (8222, 10438)]