64164984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{205657}}^1$

素因数の和:205679

約数の個数: 32

約数和(自身を含む): 172752720

約数和(自身を除く): 108587736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 205657, 411314, 616971, 822628, 1233942, 1645256, 2467884, 2673541, 4935768, 5347082, 8020623, 10694164, 16041246, 21388328, 32082492, 64164984]

約数ペア:

[(1, 64164984), (2, 32082492), (3, 21388328), (4, 16041246), (6, 10694164), (8, 8020623), (12, 5347082), (13, 4935768), (24, 2673541), (26, 2467884), (39, 1645256), (52, 1233942), (78, 822628), (104, 616971), (156, 411314), (312, 205657)]