51473438

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 82047168

約数和(自身を除く): 30573730

約数列:

[1, 2, 37, 71, 74, 97, 101, 142, 194, 202, 2627, 3589, 3737, 5254, 6887, 7171, 7178, 7474, 9797, 13774, 14342, 19594, 254819, 265327, 362489, 509638, 530654, 695587, 724978, 1391174, 25736719, 51473438]

約数ペア:

[(1, 51473438), (2, 25736719), (37, 1391174), (71, 724978), (74, 695587), (97, 530654), (101, 509638), (142, 362489), (194, 265327), (202, 254819), (2627, 19594), (3589, 14342), (3737, 13774), (5254, 9797), (6887, 7474), (7171, 7178)]