39728556

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{5839}}^1$

素因数の和:5865

約数の個数: 72

約数和(自身を含む): 119042560

約数和(自身を除く): 79314004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 5839, 6804, 11678, 17517, 23356, 35034, 40873, 52551, 70068, 81746, 105102, 122619, 157653, 163492, 210204, 245238, 315306, 367857, 472959, 490476, 630612, 735714, 945918, 1103571, 1418877, 1471428, 1891836, 2207142, 2837754, 3310713, 4414284, 5675508, 6621426, 9932139, 13242852, 19864278, 39728556]

約数ペア:

[(1, 39728556), (2, 19864278), (3, 13242852), (4, 9932139), (6, 6621426), (7, 5675508), (9, 4414284), (12, 3310713), (14, 2837754), (18, 2207142), (21, 1891836), (27, 1471428), (28, 1418877), (36, 1103571), (42, 945918), (54, 735714), (63, 630612), (81, 490476), (84, 472959), (108, 367857), (126, 315306), (162, 245238), (189, 210204), (243, 163492), (252, 157653), (324, 122619), (378, 105102), (486, 81746), (567, 70068), (756, 52551), (972, 40873), (1134, 35034), (1701, 23356), (2268, 17517), (3402, 11678), (5839, 6804)]