80882648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131303}}^1$

素因数の和:131327

約数の個数: 32

約数和(自身を含む): 189077760

約数和(自身を除く): 108195112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 131303, 262606, 525212, 919121, 1050424, 1444333, 1838242, 2888666, 3676484, 5777332, 7352968, 10110331, 11554664, 20220662, 40441324, 80882648]

約数ペア:

[(1, 80882648), (2, 40441324), (4, 20220662), (7, 11554664), (8, 10110331), (11, 7352968), (14, 5777332), (22, 3676484), (28, 2888666), (44, 1838242), (56, 1444333), (77, 1050424), (88, 919121), (154, 525212), (308, 262606), (616, 131303)]