87871284

素因数分解:

$2^2\times 3^3\times {\mathrm{813623}}^1$

素因数の和:813636

約数の個数: 24

約数和(自身を含む): 227814720

約数和(自身を除く): 139943436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 813623, 1627246, 2440869, 3254492, 4881738, 7322607, 9763476, 14645214, 21967821, 29290428, 43935642, 87871284]

約数ペア:

[(1, 87871284), (2, 43935642), (3, 29290428), (4, 21967821), (6, 14645214), (9, 9763476), (12, 7322607), (18, 4881738), (27, 3254492), (36, 2440869), (54, 1627246), (108, 813623)]