80204071.000000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{338263}}^1$

素因数の和:338288

約数の個数: 48

約数和(自身を含む): 909253632

約数和(自身を除く): 596698620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 338263, 676526, 1014789, 1353052, 2029578, 2367841, 3720893, 4059156, 4735682, 7103523, 7441786, 9471364, 11162679, 14207046, 14883572, 22325358, 26046251, 28414092, 44650716, 52092502, 78138753, 104185004, 156277506, 312555012]

約数ペア:

[(1, 312555012), (2, 156277506), (3, 104185004), (4, 78138753), (6, 52092502), (7, 44650716), (11, 28414092), (12, 26046251), (14, 22325358), (21, 14883572), (22, 14207046), (28, 11162679), (33, 9471364), (42, 7441786), (44, 7103523), (66, 4735682), (77, 4059156), (84, 3720893), (132, 2367841), (154, 2029578), (231, 1353052), (308, 1014789), (462, 676526), (924, 338263)]