69213392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{254461}}^1$

素因数の和:254486

約数の個数: 20

約数和(自身を含む): 141989796

約数和(自身を除く): 72776404

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 254461, 508922, 1017844, 2035688, 4071376, 4325837, 8651674, 17303348, 34606696, 69213392]

約数ペア:

[(1, 69213392), (2, 34606696), (4, 17303348), (8, 8651674), (16, 4325837), (17, 4071376), (34, 2035688), (68, 1017844), (136, 508922), (272, 254461)]