90657126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1381}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 225078048

約数和(自身を除く): 134420922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1381, 1563, 2762, 3126, 3647, 4143, 4689, 7294, 8286, 9378, 9667, 10941, 12429, 19334, 21882, 24858, 29001, 32823, 58002, 65646, 87003, 174006, 719501, 1439002, 2158503, 4317006, 5036507, 6475509, 10073014, 12951018, 15109521, 30219042, 45328563, 90657126]

約数ペア:

[(1, 90657126), (2, 45328563), (3, 30219042), (6, 15109521), (7, 12951018), (9, 10073014), (14, 6475509), (18, 5036507), (21, 4317006), (42, 2158503), (63, 1439002), (126, 719501), (521, 174006), (1042, 87003), (1381, 65646), (1563, 58002), (2762, 32823), (3126, 29001), (3647, 24858), (4143, 21882), (4689, 19334), (7294, 12429), (8286, 10941), (9378, 9667)]