87722568

素因数分解:

$2^3\times 3^3\times {\mathrm{406123}}^1$

素因数の和:406138

約数の個数: 32

約数和(自身を含む): 243674400

約数和(自身を除く): 155951832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 406123, 812246, 1218369, 1624492, 2436738, 3248984, 3655107, 4873476, 7310214, 9746952, 10965321, 14620428, 21930642, 29240856, 43861284, 87722568]

約数ペア:

[(1, 87722568), (2, 43861284), (3, 29240856), (4, 21930642), (6, 14620428), (8, 10965321), (9, 9746952), (12, 7310214), (18, 4873476), (24, 3655107), (27, 3248984), (36, 2436738), (54, 1624492), (72, 1218369), (108, 812246), (216, 406123)]