71587656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142039}}^1$

素因数の和:142058

約数の個数: 48

約数和(自身を含む): 221582400

約数和(自身を除く): 149994744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142039, 284078, 426117, 568156, 852234, 994273, 1136312, 1278351, 1704468, 1988546, 2556702, 2982819, 3408936, 3977092, 5113404, 5965638, 7954184, 8948457, 10226808, 11931276, 17896914, 23862552, 35793828, 71587656]

約数ペア:

[(1, 71587656), (2, 35793828), (3, 23862552), (4, 17896914), (6, 11931276), (7, 10226808), (8, 8948457), (9, 7954184), (12, 5965638), (14, 5113404), (18, 3977092), (21, 3408936), (24, 2982819), (28, 2556702), (36, 1988546), (42, 1704468), (56, 1278351), (63, 1136312), (72, 994273), (84, 852234), (126, 568156), (168, 426117), (252, 284078), (504, 142039)]