87923193124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{65809}}^1\times {\mathrm{25693}}^1$

素因数の和:91519

約数の個数: 24

約数和(自身を含む): 165710369720

約数和(自身を除く): 77787176596

約数列:

[1, 2, 4, 13, 26, 52, 25693, 51386, 65809, 102772, 131618, 263236, 334009, 668018, 855517, 1336036, 1711034, 3422068, 1690830637, 3381661274, 6763322548, 21980798281, 43961596562, 87923193124]

約数ペア:

[(1, 87923193124), (2, 43961596562), (4, 21980798281), (13, 6763322548), (26, 3381661274), (52, 1690830637), (25693, 3422068), (51386, 1711034), (65809, 1336036), (102772, 855517), (131618, 668018), (263236, 334009)]