71294896

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{27337}}^1$

素因数の和:27508

約数の個数: 20

約数和(自身を含む): 138986392

約数和(自身を除く): 67691496

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 27337, 54674, 109348, 218696, 437392, 4455931, 8911862, 17823724, 35647448, 71294896]

約数ペア:

[(1, 71294896), (2, 35647448), (4, 17823724), (8, 8911862), (16, 4455931), (163, 437392), (326, 218696), (652, 109348), (1304, 54674), (2608, 27337)]