80828082

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 179220600

約数和(自身を除く): 98392518

約数列:

[1, 2, 3, 6, 9, 18, 73, 137, 146, 219, 274, 411, 438, 449, 657, 822, 898, 1233, 1314, 1347, 2466, 2694, 4041, 8082, 10001, 20002, 30003, 32777, 60006, 61513, 65554, 90009, 98331, 123026, 180018, 184539, 196662, 294993, 369078, 553617, 589986, 1107234, 4490449, 8980898, 13471347, 26942694, 40414041, 80828082]

約数ペア:

[(1, 80828082), (2, 40414041), (3, 26942694), (6, 13471347), (9, 8980898), (18, 4490449), (73, 1107234), (137, 589986), (146, 553617), (219, 369078), (274, 294993), (411, 196662), (438, 184539), (449, 180018), (657, 123026), (822, 98331), (898, 90009), (1233, 65554), (1314, 61513), (1347, 60006), (2466, 32777), (2694, 30003), (4041, 20002), (8082, 10001)]