72947304

素因数分解:

$2^3\times 3^4\times {\mathrm{112573}}^1$

素因数の和:112591

約数の個数: 40

約数和(自身を含む): 204321810

約数和(自身を除く): 131374506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 112573, 225146, 337719, 450292, 675438, 900584, 1013157, 1350876, 2026314, 2701752, 3039471, 4052628, 6078942, 8105256, 9118413, 12157884, 18236826, 24315768, 36473652, 72947304]

約数ペア:

[(1, 72947304), (2, 36473652), (3, 24315768), (4, 18236826), (6, 12157884), (8, 9118413), (9, 8105256), (12, 6078942), (18, 4052628), (24, 3039471), (27, 2701752), (36, 2026314), (54, 1350876), (72, 1013157), (81, 900584), (108, 675438), (162, 450292), (216, 337719), (324, 225146), (648, 112573)]