80081848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130003}}^1$

素因数の和:130027

約数の個数: 32

約数和(自身を含む): 187205760

約数和(自身を除く): 107123912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 130003, 260006, 520012, 910021, 1040024, 1430033, 1820042, 2860066, 3640084, 5720132, 7280168, 10010231, 11440264, 20020462, 40040924, 80081848]

約数ペア:

[(1, 80081848), (2, 40040924), (4, 20020462), (7, 11440264), (8, 10010231), (11, 7280168), (14, 5720132), (22, 3640084), (28, 2860066), (44, 1820042), (56, 1430033), (77, 1040024), (88, 910021), (154, 520012), (308, 260006), (616, 130003)]