71565768

素因数分解:

$2^3\times 3^4\times {\mathrm{110441}}^1$

素因数の和:110459

約数の個数: 40

約数和(自身を含む): 200452230

約数和(自身を除く): 128886462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 110441, 220882, 331323, 441764, 662646, 883528, 993969, 1325292, 1987938, 2650584, 2981907, 3975876, 5963814, 7951752, 8945721, 11927628, 17891442, 23855256, 35782884, 71565768]

約数ペア:

[(1, 71565768), (2, 35782884), (3, 23855256), (4, 17891442), (6, 11927628), (8, 8945721), (9, 7951752), (12, 5963814), (18, 3975876), (24, 2981907), (27, 2650584), (36, 1987938), (54, 1325292), (72, 993969), (81, 883528), (108, 662646), (162, 441764), (216, 331323), (324, 220882), (648, 110441)]