66467168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109321}}^1$

素因数の和:109350

約数の個数: 24

約数和(自身を含む): 137745720

約数和(自身を除く): 71278552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109321, 218642, 437284, 874568, 1749136, 2077099, 3498272, 4154198, 8308396, 16616792, 33233584, 66467168]

約数ペア:

[(1, 66467168), (2, 33233584), (4, 16616792), (8, 8308396), (16, 4154198), (19, 3498272), (32, 2077099), (38, 1749136), (76, 874568), (152, 437284), (304, 218642), (608, 109321)]