55121418

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 135613440

約数和(自身を除く): 80492022

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1307, 1562, 1917, 2343, 2614, 3834, 3921, 4686, 7029, 7842, 11763, 14058, 14377, 21087, 23526, 28754, 35289, 42174, 43131, 70578, 86262, 92797, 129393, 185594, 258786, 278391, 388179, 556782, 776358, 835173, 1020767, 1670346, 2041534, 2505519, 3062301, 5011038, 6124602, 9186903, 18373806, 27560709, 55121418]

約数ペア:

[(1, 55121418), (2, 27560709), (3, 18373806), (6, 9186903), (9, 6124602), (11, 5011038), (18, 3062301), (22, 2505519), (27, 2041534), (33, 1670346), (54, 1020767), (66, 835173), (71, 776358), (99, 556782), (142, 388179), (198, 278391), (213, 258786), (297, 185594), (426, 129393), (594, 92797), (639, 86262), (781, 70578), (1278, 43131), (1307, 42174), (1562, 35289), (1917, 28754), (2343, 23526), (2614, 21087), (3834, 14377), (3921, 14058), (4686, 11763), (7029, 7842)]