71356656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4007}}^1$

素因数の和:4078

約数の個数: 80

約数和(自身を含む): 214700544

約数和(自身を除く): 143343888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4007, 4452, 5936, 8014, 8904, 12021, 16028, 17808, 24042, 28049, 32056, 48084, 56098, 64112, 84147, 96168, 112196, 168294, 192336, 212371, 224392, 336588, 424742, 448784, 637113, 673176, 849484, 1274226, 1346352, 1486597, 1698968, 2548452, 2973194, 3397936, 4459791, 5096904, 5946388, 8919582, 10193808, 11892776, 17839164, 23785552, 35678328, 71356656]

約数ペア:

[(1, 71356656), (2, 35678328), (3, 23785552), (4, 17839164), (6, 11892776), (7, 10193808), (8, 8919582), (12, 5946388), (14, 5096904), (16, 4459791), (21, 3397936), (24, 2973194), (28, 2548452), (42, 1698968), (48, 1486597), (53, 1346352), (56, 1274226), (84, 849484), (106, 673176), (112, 637113), (159, 448784), (168, 424742), (212, 336588), (318, 224392), (336, 212371), (371, 192336), (424, 168294), (636, 112196), (742, 96168), (848, 84147), (1113, 64112), (1272, 56098), (1484, 48084), (2226, 32056), (2544, 28049), (2968, 24042), (4007, 17808), (4452, 16028), (5936, 12021), (8014, 8904)]