42556122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 108477408

約数和(自身を除く): 65921286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 71, 126, 134, 142, 201, 213, 402, 426, 469, 497, 603, 639, 938, 994, 1206, 1278, 1407, 1491, 2814, 2982, 4221, 4473, 4757, 5041, 8442, 8946, 9514, 10082, 14271, 15123, 28542, 30246, 33299, 35287, 42813, 45369, 66598, 70574, 85626, 90738, 99897, 105861, 199794, 211722, 299691, 317583, 337747, 599382, 635166, 675494, 1013241, 2026482, 2364229, 3039723, 4728458, 6079446, 7092687, 14185374, 21278061, 42556122]

約数ペア:

[(1, 42556122), (2, 21278061), (3, 14185374), (6, 7092687), (7, 6079446), (9, 4728458), (14, 3039723), (18, 2364229), (21, 2026482), (42, 1013241), (63, 675494), (67, 635166), (71, 599382), (126, 337747), (134, 317583), (142, 299691), (201, 211722), (213, 199794), (402, 105861), (426, 99897), (469, 90738), (497, 85626), (603, 70574), (639, 66598), (938, 45369), (994, 42813), (1206, 35287), (1278, 33299), (1407, 30246), (1491, 28542), (2814, 15123), (2982, 14271), (4221, 10082), (4473, 9514), (4757, 8946), (5041, 8442)]