51435678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{1307}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 117782784

約数和(自身を除く): 66347106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 937, 1307, 1874, 2614, 2811, 3921, 5622, 6559, 7842, 9149, 13118, 18298, 19677, 27447, 39354, 54894, 1224659, 2449318, 3673977, 7347954, 8572613, 17145226, 25717839, 51435678]

約数ペア:

[(1, 51435678), (2, 25717839), (3, 17145226), (6, 8572613), (7, 7347954), (14, 3673977), (21, 2449318), (42, 1224659), (937, 54894), (1307, 39354), (1874, 27447), (2614, 19677), (2811, 18298), (3921, 13118), (5622, 9149), (6559, 7842)]