81754128

素因数分解:

$2^4\times 3^2\times {\mathrm{567737}}^1$

素因数の和:567751

約数の個数: 30

約数和(自身を含む): 228798414

約数和(自身を除く): 147044286

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 567737, 1135474, 1703211, 2270948, 3406422, 4541896, 5109633, 6812844, 9083792, 10219266, 13625688, 20438532, 27251376, 40877064, 81754128]

約数ペア:

[(1, 81754128), (2, 40877064), (3, 27251376), (4, 20438532), (6, 13625688), (8, 10219266), (9, 9083792), (12, 6812844), (16, 5109633), (18, 4541896), (24, 3406422), (36, 2270948), (48, 1703211), (72, 1135474), (144, 567737)]