87040638

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{72173}}^1$

素因数の和:72248

約数の個数: 24

約数和(自身を含む): 191405448

約数和(自身を除く): 104364810

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 72173, 144346, 216519, 433038, 649557, 1299114, 4835591, 9671182, 14506773, 29013546, 43520319, 87040638]

約数ペア:

[(1, 87040638), (2, 43520319), (3, 29013546), (6, 14506773), (9, 9671182), (18, 4835591), (67, 1299114), (134, 649557), (201, 433038), (402, 216519), (603, 144346), (1206, 72173)]