81589986

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{9463}}^1$

素因数の和:9950

約数の個数: 24

約数和(自身を含む): 177166080

約数和(自身を除く): 95576094

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 9463, 18926, 28389, 56778, 85167, 170334, 4532777, 9065554, 13598331, 27196662, 40794993, 81589986]

約数ペア:

[(1, 81589986), (2, 40794993), (3, 27196662), (6, 13598331), (9, 9065554), (18, 4532777), (479, 170334), (958, 85167), (1437, 56778), (2874, 28389), (4311, 18926), (8622, 9463)]