71355144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1217}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 204624000

約数和(自身を除く): 133268856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1217, 1396, 2094, 2434, 2443, 2792, 3651, 4188, 4868, 4886, 7302, 7329, 8376, 8519, 9736, 9772, 14604, 14658, 17038, 19544, 25557, 29208, 29316, 34076, 51114, 58632, 68152, 102228, 204456, 424733, 849466, 1274199, 1698932, 2548398, 2973131, 3397864, 5096796, 5946262, 8919393, 10193592, 11892524, 17838786, 23785048, 35677572, 71355144]

約数ペア:

[(1, 71355144), (2, 35677572), (3, 23785048), (4, 17838786), (6, 11892524), (7, 10193592), (8, 8919393), (12, 5946262), (14, 5096796), (21, 3397864), (24, 2973131), (28, 2548398), (42, 1698932), (56, 1274199), (84, 849466), (168, 424733), (349, 204456), (698, 102228), (1047, 68152), (1217, 58632), (1396, 51114), (2094, 34076), (2434, 29316), (2443, 29208), (2792, 25557), (3651, 19544), (4188, 17038), (4868, 14658), (4886, 14604), (7302, 9772), (7329, 9736), (8376, 8519)]