77520784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1307}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 164462688

約数和(自身を除く): 86941904

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1307, 1348, 2614, 2696, 3707, 5228, 5392, 7414, 10456, 14377, 14828, 20912, 28754, 29656, 57508, 59312, 115016, 230032, 440459, 880918, 1761836, 3523672, 4845049, 7047344, 9690098, 19380196, 38760392, 77520784]

約数ペア:

[(1, 77520784), (2, 38760392), (4, 19380196), (8, 9690098), (11, 7047344), (16, 4845049), (22, 3523672), (44, 1761836), (88, 880918), (176, 440459), (337, 230032), (674, 115016), (1307, 59312), (1348, 57508), (2614, 29656), (2696, 28754), (3707, 20912), (5228, 14828), (5392, 14377), (7414, 10456)]