85727908

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9973}}^1$

素因数の和:10291

約数の個数: 24

約数和(自身を含む): 172031552

約数和(自身を除く): 86303644

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 9973, 19946, 39892, 69811, 139622, 279244, 3061711, 6123422, 12246844, 21431977, 42863954, 85727908]

約数ペア:

[(1, 85727908), (2, 42863954), (4, 21431977), (7, 12246844), (14, 6123422), (28, 3061711), (307, 279244), (614, 139622), (1228, 69811), (2149, 39892), (4298, 19946), (8596, 9973)]