42169428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167339}}^1$

素因数の和:167356

約数の個数: 36

約数和(自身を含む): 121823520

約数和(自身を除く): 79654092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 167339, 334678, 502017, 669356, 1004034, 1171373, 1506051, 2008068, 2342746, 3012102, 3514119, 4685492, 6024204, 7028238, 10542357, 14056476, 21084714, 42169428]

約数ペア:

[(1, 42169428), (2, 21084714), (3, 14056476), (4, 10542357), (6, 7028238), (7, 6024204), (9, 4685492), (12, 3514119), (14, 3012102), (18, 2342746), (21, 2008068), (28, 1506051), (36, 1171373), (42, 1004034), (63, 669356), (84, 502017), (126, 334678), (252, 167339)]