64779568

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1634

約数の個数: 60

約数和(自身を含む): 148852080

約数和(自身を除く): 84072512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 1559, 2597, 2968, 3118, 5194, 5936, 6236, 10388, 10913, 12472, 20776, 21826, 24944, 41552, 43652, 76391, 82627, 87304, 152782, 165254, 174608, 305564, 330508, 578389, 611128, 661016, 1156778, 1222256, 1322032, 2313556, 4048723, 4627112, 8097446, 9254224, 16194892, 32389784, 64779568]

約数ペア:

[(1, 64779568), (2, 32389784), (4, 16194892), (7, 9254224), (8, 8097446), (14, 4627112), (16, 4048723), (28, 2313556), (49, 1322032), (53, 1222256), (56, 1156778), (98, 661016), (106, 611128), (112, 578389), (196, 330508), (212, 305564), (371, 174608), (392, 165254), (424, 152782), (742, 87304), (784, 82627), (848, 76391), (1484, 43652), (1559, 41552), (2597, 24944), (2968, 21826), (3118, 20776), (5194, 12472), (5936, 10913), (6236, 10388)]