77213896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 149038560

約数和(自身を除く): 71824664

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 344, 386, 772, 1163, 1544, 2326, 4652, 8299, 9304, 16598, 33196, 50009, 66392, 100018, 200036, 224459, 400072, 448918, 897836, 1795672, 9651737, 19303474, 38606948, 77213896]

約数ペア:

[(1, 77213896), (2, 38606948), (4, 19303474), (8, 9651737), (43, 1795672), (86, 897836), (172, 448918), (193, 400072), (344, 224459), (386, 200036), (772, 100018), (1163, 66392), (1544, 50009), (2326, 33196), (4652, 16598), (8299, 9304)]