64933904

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10939}}^1$

素因数の和:11007

約数の個数: 40

約数和(自身を含む): 146508480

約数和(自身を除く): 81574576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 10939, 21878, 43756, 76573, 87512, 153146, 175024, 306292, 579767, 612584, 1159534, 1225168, 2319068, 4058369, 4638136, 8116738, 9276272, 16233476, 32466952, 64933904]

約数ペア:

[(1, 64933904), (2, 32466952), (4, 16233476), (7, 9276272), (8, 8116738), (14, 4638136), (16, 4058369), (28, 2319068), (53, 1225168), (56, 1159534), (106, 612584), (112, 579767), (212, 306292), (371, 175024), (424, 153146), (742, 87512), (848, 76573), (1484, 43756), (2968, 21878), (5936, 10939)]