68514736

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{63913}}^1$

素因数の和:63988

約数の個数: 20

約数和(自身を含む): 134730712

約数和(自身を除く): 66215976

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 63913, 127826, 255652, 511304, 1022608, 4282171, 8564342, 17128684, 34257368, 68514736]

約数ペア:

[(1, 68514736), (2, 34257368), (4, 17128684), (8, 8564342), (16, 4282171), (67, 1022608), (134, 511304), (268, 255652), (536, 127826), (1072, 63913)]