81098248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 190926720

約数和(自身を除く): 109828472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 173, 308, 346, 616, 692, 761, 1211, 1384, 1522, 1903, 2422, 3044, 3806, 4844, 5327, 6088, 7612, 8371, 9688, 10654, 13321, 15224, 16742, 21308, 26642, 33484, 42616, 53284, 58597, 66968, 106568, 117194, 131653, 234388, 263306, 468776, 526612, 921571, 1053224, 1448183, 1843142, 2896366, 3686284, 5792732, 7372568, 10137281, 11585464, 20274562, 40549124, 81098248]

約数ペア:

[(1, 81098248), (2, 40549124), (4, 20274562), (7, 11585464), (8, 10137281), (11, 7372568), (14, 5792732), (22, 3686284), (28, 2896366), (44, 1843142), (56, 1448183), (77, 1053224), (88, 921571), (154, 526612), (173, 468776), (308, 263306), (346, 234388), (616, 131653), (692, 117194), (761, 106568), (1211, 66968), (1384, 58597), (1522, 53284), (1903, 42616), (2422, 33484), (3044, 26642), (3806, 21308), (4844, 16742), (5327, 15224), (6088, 13321), (7612, 10654), (8371, 9688)]