85893661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 110499840

約数和(自身を除く): 24606179

約数列:

[1, 7, 19, 23, 43, 133, 161, 301, 437, 653, 817, 989, 3059, 4571, 5719, 6923, 12407, 15019, 18791, 28079, 86849, 105133, 131537, 196553, 285361, 533501, 645817, 1997527, 3734507, 4520719, 12270523, 85893661]

約数ペア:

[(1, 85893661), (7, 12270523), (19, 4520719), (23, 3734507), (43, 1997527), (133, 645817), (161, 533501), (301, 285361), (437, 196553), (653, 131537), (817, 105133), (989, 86849), (3059, 28079), (4571, 18791), (5719, 15019), (6923, 12407)]