64436432

素因数分解:

$2^4\times {\mathrm{23}}^3\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 40

約数和(自身を含む): 130914240

約数和(自身を除く): 66477808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 331, 368, 529, 662, 1058, 1324, 2116, 2648, 4232, 5296, 7613, 8464, 12167, 15226, 24334, 30452, 48668, 60904, 97336, 121808, 175099, 194672, 350198, 700396, 1400792, 2801584, 4027277, 8054554, 16109108, 32218216, 64436432]

約数ペア:

[(1, 64436432), (2, 32218216), (4, 16109108), (8, 8054554), (16, 4027277), (23, 2801584), (46, 1400792), (92, 700396), (184, 350198), (331, 194672), (368, 175099), (529, 121808), (662, 97336), (1058, 60904), (1324, 48668), (2116, 30452), (2648, 24334), (4232, 15226), (5296, 12167), (7613, 8464)]