80769455.000000000

素因数分解:

$2^4\times 3^2\times {\mathrm{577}}^1\times {\mathrm{1619}}^1$

素因数の和:2210

約数の個数: 60

約数和(自身を含む): 377353080

約数和(自身を除く): 242833608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 577, 1154, 1619, 1731, 2308, 3238, 3462, 4616, 4857, 5193, 6476, 6924, 9232, 9714, 10386, 12952, 13848, 14571, 19428, 20772, 25904, 27696, 29142, 38856, 41544, 58284, 77712, 83088, 116568, 233136, 934163, 1868326, 2802489, 3736652, 5604978, 7473304, 8407467, 11209956, 14946608, 16814934, 22419912, 33629868, 44839824, 67259736, 134519472]

約数ペア:

[(1, 134519472), (2, 67259736), (3, 44839824), (4, 33629868), (6, 22419912), (8, 16814934), (9, 14946608), (12, 11209956), (16, 8407467), (18, 7473304), (24, 5604978), (36, 3736652), (48, 2802489), (72, 1868326), (144, 934163), (577, 233136), (1154, 116568), (1619, 83088), (1731, 77712), (2308, 58284), (3238, 41544), (3462, 38856), (4616, 29142), (4857, 27696), (5193, 25904), (6476, 20772), (6924, 19428), (9232, 14571), (9714, 13848), (10386, 12952)]