87440904

素因数分解:

$2^3\times 3^3\times {\mathrm{404819}}^1$

素因数の和:404834

約数の個数: 32

約数和(自身を含む): 242892000

約数和(自身を除く): 155451096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 404819, 809638, 1214457, 1619276, 2428914, 3238552, 3643371, 4857828, 7286742, 9715656, 10930113, 14573484, 21860226, 29146968, 43720452, 87440904]

約数ペア:

[(1, 87440904), (2, 43720452), (3, 29146968), (4, 21860226), (6, 14573484), (8, 10930113), (9, 9715656), (12, 7286742), (18, 4857828), (24, 3643371), (27, 3238552), (36, 2428914), (54, 1619276), (72, 1214457), (108, 809638), (216, 404819)]