82801576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72379}}^1$

素因数の和:72409

約数の個数: 32

約数和(自身を含む): 182397600

約数和(自身を除く): 99596024

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 72379, 144758, 289516, 579032, 796169, 940927, 1592338, 1881854, 3184676, 3763708, 6369352, 7527416, 10350197, 20700394, 41400788, 82801576]

約数ペア:

[(1, 82801576), (2, 41400788), (4, 20700394), (8, 10350197), (11, 7527416), (13, 6369352), (22, 3763708), (26, 3184676), (44, 1881854), (52, 1592338), (88, 940927), (104, 796169), (143, 579032), (286, 289516), (572, 144758), (1144, 72379)]