65425448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{919}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 134136000

約数和(自身を除く): 68710552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809, 919, 1618, 1838, 3236, 3676, 6472, 7352, 8899, 10109, 17798, 20218, 35596, 40436, 71192, 80872, 743471, 1486942, 2973884, 5947768, 8178181, 16356362, 32712724, 65425448]

約数ペア:

[(1, 65425448), (2, 32712724), (4, 16356362), (8, 8178181), (11, 5947768), (22, 2973884), (44, 1486942), (88, 743471), (809, 80872), (919, 71192), (1618, 40436), (1838, 35596), (3236, 20218), (3676, 17798), (6472, 10109), (7352, 8899)]