87171028

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{4091}}^1$

素因数の和:4863

約数の個数: 24

約数和(自身を含む): 174613824

約数和(自身を除く): 87442796

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 4091, 5327, 8182, 10654, 16364, 21308, 28637, 57274, 114548, 3113251, 6226502, 12453004, 21792757, 43585514, 87171028]

約数ペア:

[(1, 87171028), (2, 43585514), (4, 21792757), (7, 12453004), (14, 6226502), (28, 3113251), (761, 114548), (1522, 57274), (3044, 28637), (4091, 21308), (5327, 16364), (8182, 10654)]