51658128

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:821

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 97618032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 607, 788, 1182, 1214, 1576, 1773, 1821, 2364, 2428, 3152, 3546, 3642, 4728, 4856, 5319, 5463, 7092, 7284, 9456, 9712, 10638, 10926, 14184, 14568, 16389, 21276, 21852, 28368, 29136, 32778, 42552, 43704, 65556, 85104, 87408, 119579, 131112, 239158, 262224, 358737, 478316, 717474, 956632, 1076211, 1434948, 1913264, 2152422, 2869896, 3228633, 4304844, 5739792, 6457266, 8609688, 12914532, 17219376, 25829064, 51658128]

約数ペア:

[(1, 51658128), (2, 25829064), (3, 17219376), (4, 12914532), (6, 8609688), (8, 6457266), (9, 5739792), (12, 4304844), (16, 3228633), (18, 2869896), (24, 2152422), (27, 1913264), (36, 1434948), (48, 1076211), (54, 956632), (72, 717474), (108, 478316), (144, 358737), (197, 262224), (216, 239158), (394, 131112), (432, 119579), (591, 87408), (607, 85104), (788, 65556), (1182, 43704), (1214, 42552), (1576, 32778), (1773, 29136), (1821, 28368), (2364, 21852), (2428, 21276), (3152, 16389), (3546, 14568), (3642, 14184), (4728, 10926), (4856, 10638), (5319, 9712), (5463, 9456), (7092, 7284)]