80915296

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32839}}^1$

素因数の和:32867

約数の個数: 48

約数和(自身を含む): 198616320

約数和(自身を除く): 117701024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 32839, 65678, 131356, 229873, 262712, 361229, 459746, 525424, 722458, 919492, 1050848, 1444916, 1838984, 2528603, 2889832, 3677968, 5057206, 5779664, 7355936, 10114412, 11559328, 20228824, 40457648, 80915296]

約数ペア:

[(1, 80915296), (2, 40457648), (4, 20228824), (7, 11559328), (8, 10114412), (11, 7355936), (14, 5779664), (16, 5057206), (22, 3677968), (28, 2889832), (32, 2528603), (44, 1838984), (56, 1444916), (77, 1050848), (88, 919492), (112, 722458), (154, 525424), (176, 459746), (224, 361229), (308, 262712), (352, 229873), (616, 131356), (1232, 65678), (2464, 32839)]