74355944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 154598400

約数和(自身を除く): 80242456

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1279, 1352, 2236, 2558, 4472, 5116, 7267, 10232, 14534, 16627, 29068, 33254, 54997, 58136, 66508, 109994, 133016, 216151, 219988, 432302, 439976, 714961, 864604, 1429922, 1729208, 2859844, 5719688, 9294493, 18588986, 37177972, 74355944]

約数ペア:

[(1, 74355944), (2, 37177972), (4, 18588986), (8, 9294493), (13, 5719688), (26, 2859844), (43, 1729208), (52, 1429922), (86, 864604), (104, 714961), (169, 439976), (172, 432302), (338, 219988), (344, 216151), (559, 133016), (676, 109994), (1118, 66508), (1279, 58136), (1352, 54997), (2236, 33254), (2558, 29068), (4472, 16627), (5116, 14534), (7267, 10232)]