81859308

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{96079}}^1$

素因数の和:96157

約数の個数: 24

約数和(自身を含む): 193697280

約数和(自身を除く): 111837972

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 96079, 192158, 288237, 384316, 576474, 1152948, 6821609, 13643218, 20464827, 27286436, 40929654, 81859308]

約数ペア:

[(1, 81859308), (2, 40929654), (3, 27286436), (4, 20464827), (6, 13643218), (12, 6821609), (71, 1152948), (142, 576474), (213, 384316), (284, 288237), (426, 192158), (852, 96079)]