81686268

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{55343}}^1$

素因数の和:55394

約数の個数: 36

約数和(自身を含む): 211524768

約数和(自身を除く): 129838500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 55343, 110686, 166029, 221372, 332058, 498087, 664116, 996174, 1992348, 2269063, 4538126, 6807189, 9076252, 13614378, 20421567, 27228756, 40843134, 81686268]

約数ペア:

[(1, 81686268), (2, 40843134), (3, 27228756), (4, 20421567), (6, 13614378), (9, 9076252), (12, 6807189), (18, 4538126), (36, 2269063), (41, 1992348), (82, 996174), (123, 664116), (164, 498087), (246, 332058), (369, 221372), (492, 166029), (738, 110686), (1476, 55343)]