65224808

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1567}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 137639040

約数和(自身を除く): 72414232

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1567, 1892, 3134, 3784, 5203, 6268, 10406, 12536, 17237, 20812, 34474, 41624, 67381, 68948, 134762, 137896, 189607, 269524, 379214, 539048, 741191, 758428, 1482382, 1516856, 2964764, 5929528, 8153101, 16306202, 32612404, 65224808]

約数ペア:

[(1, 65224808), (2, 32612404), (4, 16306202), (8, 8153101), (11, 5929528), (22, 2964764), (43, 1516856), (44, 1482382), (86, 758428), (88, 741191), (121, 539048), (172, 379214), (242, 269524), (344, 189607), (473, 137896), (484, 134762), (946, 68948), (968, 67381), (1567, 41624), (1892, 34474), (3134, 20812), (3784, 17237), (5203, 12536), (6268, 10406)]