55549264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 110403648

約数和(自身を除く): 54854384

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 214, 284, 428, 457, 568, 856, 914, 1136, 1712, 1828, 3656, 7312, 7597, 15194, 30388, 32447, 48899, 60776, 64894, 97798, 121552, 129788, 195596, 259576, 391192, 519152, 782384, 3471829, 6943658, 13887316, 27774632, 55549264]

約数ペア:

[(1, 55549264), (2, 27774632), (4, 13887316), (8, 6943658), (16, 3471829), (71, 782384), (107, 519152), (142, 391192), (214, 259576), (284, 195596), (428, 129788), (457, 121552), (568, 97798), (856, 64894), (914, 60776), (1136, 48899), (1712, 32447), (1828, 30388), (3656, 15194), (7312, 7597)]