64486532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77137}}^1$

素因数の和:77171

約数の個数: 24

約数和(自身を含む): 129591840

約数和(自身を除く): 65105308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 77137, 154274, 308548, 848507, 1465603, 1697014, 2931206, 3394028, 5862412, 16121633, 32243266, 64486532]

約数ペア:

[(1, 64486532), (2, 32243266), (4, 16121633), (11, 5862412), (19, 3394028), (22, 2931206), (38, 1697014), (44, 1465603), (76, 848507), (209, 308548), (418, 154274), (836, 77137)]