51427368

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{3203}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 139950720

約数和(自身を除く): 88523352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3203, 4014, 5352, 6406, 8028, 9609, 12812, 16056, 19218, 25624, 28827, 38436, 57654, 76872, 115308, 230616, 714269, 1428538, 2142807, 2857076, 4285614, 5714152, 6428421, 8571228, 12856842, 17142456, 25713684, 51427368]

約数ペア:

[(1, 51427368), (2, 25713684), (3, 17142456), (4, 12856842), (6, 8571228), (8, 6428421), (9, 5714152), (12, 4285614), (18, 2857076), (24, 2142807), (36, 1428538), (72, 714269), (223, 230616), (446, 115308), (669, 76872), (892, 57654), (1338, 38436), (1784, 28827), (2007, 25624), (2676, 19218), (3203, 16056), (4014, 12812), (5352, 9609), (6406, 8028)]