64718226

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{22901}}^1$

素因数の和:23066

約数の個数: 24

約数和(自身を含む): 141122124

約数和(自身を除く): 76403898

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 22901, 45802, 68703, 137406, 206109, 412218, 3595457, 7190914, 10786371, 21572742, 32359113, 64718226]

約数ペア:

[(1, 64718226), (2, 32359113), (3, 21572742), (6, 10786371), (9, 7190914), (18, 3595457), (157, 412218), (314, 206109), (471, 137406), (942, 68703), (1413, 45802), (2826, 22901)]