87047584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{209249}}^1$

素因数の和:209272

約数の個数: 24

約数和(自身を含む): 184558500

約数和(自身を除く): 97510916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 209249, 418498, 836996, 1673992, 2720237, 3347984, 5440474, 6695968, 10880948, 21761896, 43523792, 87047584]

約数ペア:

[(1, 87047584), (2, 43523792), (4, 21761896), (8, 10880948), (13, 6695968), (16, 5440474), (26, 3347984), (32, 2720237), (52, 1673992), (104, 836996), (208, 418498), (416, 209249)]