54545988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20947}}^1$

素因数の和:20992

約数の個数: 48

約数和(自身を含む): 150155264

約数和(自身を除く): 95609276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 20947, 41894, 62841, 83788, 125682, 146629, 251364, 293258, 439887, 586516, 649357, 879774, 1298714, 1759548, 1948071, 2597428, 3896142, 4545499, 7792284, 9090998, 13636497, 18181996, 27272994, 54545988]

約数ペア:

[(1, 54545988), (2, 27272994), (3, 18181996), (4, 13636497), (6, 9090998), (7, 7792284), (12, 4545499), (14, 3896142), (21, 2597428), (28, 1948071), (31, 1759548), (42, 1298714), (62, 879774), (84, 649357), (93, 586516), (124, 439887), (186, 293258), (217, 251364), (372, 146629), (434, 125682), (651, 83788), (868, 62841), (1302, 41894), (2604, 20947)]