64508068

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 114405984

約数和(自身を除く): 49897916

約数列:

[1, 2, 4, 131, 262, 307, 401, 524, 614, 802, 1228, 1604, 40217, 52531, 80434, 105062, 123107, 160868, 210124, 246214, 492428, 16127017, 32254034, 64508068]

約数ペア:

[(1, 64508068), (2, 32254034), (4, 16127017), (131, 492428), (262, 246214), (307, 210124), (401, 160868), (524, 123107), (614, 105062), (802, 80434), (1228, 52531), (1604, 40217)]