72578376

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25847}}^1$

素因数の和:25875

約数の個数: 64

約数和(自身を含む): 217123200

約数和(自身を除く): 144544824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 25847, 51694, 77541, 103388, 155082, 206776, 232623, 310164, 336011, 465246, 620328, 672022, 697869, 930492, 1008033, 1344044, 1395738, 1860984, 2016066, 2688088, 2791476, 3024099, 4032132, 5582952, 6048198, 8064264, 9072297, 12096396, 18144594, 24192792, 36289188, 72578376]

約数ペア:

[(1, 72578376), (2, 36289188), (3, 24192792), (4, 18144594), (6, 12096396), (8, 9072297), (9, 8064264), (12, 6048198), (13, 5582952), (18, 4032132), (24, 3024099), (26, 2791476), (27, 2688088), (36, 2016066), (39, 1860984), (52, 1395738), (54, 1344044), (72, 1008033), (78, 930492), (104, 697869), (108, 672022), (117, 620328), (156, 465246), (216, 336011), (234, 310164), (312, 232623), (351, 206776), (468, 155082), (702, 103388), (936, 77541), (1404, 51694), (2808, 25847)]