53954446

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 105025536

約数和(自身を除く): 51071090

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 73, 91, 131, 146, 182, 217, 262, 403, 434, 511, 806, 917, 949, 1022, 1703, 1834, 1898, 2263, 2821, 3406, 4061, 4526, 5642, 6643, 8122, 9563, 11921, 13286, 15841, 19126, 23842, 28427, 29419, 31682, 52793, 56854, 58838, 66941, 105586, 124319, 133882, 205933, 248638, 296453, 369551, 411866, 592906, 739102, 870233, 1740466, 2075171, 3853889, 4150342, 7707778, 26977223, 53954446]

約数ペア:

[(1, 53954446), (2, 26977223), (7, 7707778), (13, 4150342), (14, 3853889), (26, 2075171), (31, 1740466), (62, 870233), (73, 739102), (91, 592906), (131, 411866), (146, 369551), (182, 296453), (217, 248638), (262, 205933), (403, 133882), (434, 124319), (511, 105586), (806, 66941), (917, 58838), (949, 56854), (1022, 52793), (1703, 31682), (1834, 29419), (1898, 28427), (2263, 23842), (2821, 19126), (3406, 15841), (4061, 13286), (4526, 11921), (5642, 9563), (6643, 8122)]