87469072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{133337}}^1$

素因数の和:133386

約数の個数: 20

約数和(自身を含む): 173606076

約数和(自身を除く): 86137004

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 133337, 266674, 533348, 1066696, 2133392, 5466817, 10933634, 21867268, 43734536, 87469072]

約数ペア:

[(1, 87469072), (2, 43734536), (4, 21867268), (8, 10933634), (16, 5466817), (41, 2133392), (82, 1066696), (164, 533348), (328, 266674), (656, 133337)]