80411544

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15299}}^1$

素因数の和:15384

約数の個数: 48

約数和(自身を含む): 220779000

約数和(自身を除く): 140367456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 15299, 30598, 45897, 61196, 91794, 122392, 137691, 183588, 275382, 367176, 550764, 1101528, 1116827, 2233654, 3350481, 4467308, 6700962, 8934616, 10051443, 13401924, 20102886, 26803848, 40205772, 80411544]

約数ペア:

[(1, 80411544), (2, 40205772), (3, 26803848), (4, 20102886), (6, 13401924), (8, 10051443), (9, 8934616), (12, 6700962), (18, 4467308), (24, 3350481), (36, 2233654), (72, 1116827), (73, 1101528), (146, 550764), (219, 367176), (292, 275382), (438, 183588), (584, 137691), (657, 122392), (876, 91794), (1314, 61196), (1752, 45897), (2628, 30598), (5256, 15299)]