72161824

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1163}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 163090368

約数和(自身を除く): 90928544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 1108, 1163, 1939, 2216, 2326, 3878, 4432, 4652, 7756, 8141, 8864, 9304, 15512, 16282, 18608, 31024, 32564, 37216, 62048, 65128, 130256, 260512, 322151, 644302, 1288604, 2255057, 2577208, 4510114, 5154416, 9020228, 10308832, 18040456, 36080912, 72161824]

約数ペア:

[(1, 72161824), (2, 36080912), (4, 18040456), (7, 10308832), (8, 9020228), (14, 5154416), (16, 4510114), (28, 2577208), (32, 2255057), (56, 1288604), (112, 644302), (224, 322151), (277, 260512), (554, 130256), (1108, 65128), (1163, 62048), (1939, 37216), (2216, 32564), (2326, 31024), (3878, 18608), (4432, 16282), (4652, 15512), (7756, 9304), (8141, 8864)]