38790282

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 85100544

約数和(自身を除く): 46310262

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 71, 74, 107, 111, 138, 142, 213, 214, 222, 321, 426, 642, 851, 1633, 1702, 2461, 2553, 2627, 3266, 3959, 4899, 4922, 5106, 5254, 7383, 7597, 7881, 7918, 9798, 11877, 14766, 15194, 15762, 22791, 23754, 45582, 60421, 91057, 120842, 174731, 181263, 182114, 273171, 281089, 349462, 362526, 524193, 546342, 562178, 843267, 1048386, 1686534, 6465047, 12930094, 19395141, 38790282]

約数ペア:

[(1, 38790282), (2, 19395141), (3, 12930094), (6, 6465047), (23, 1686534), (37, 1048386), (46, 843267), (69, 562178), (71, 546342), (74, 524193), (107, 362526), (111, 349462), (138, 281089), (142, 273171), (213, 182114), (214, 181263), (222, 174731), (321, 120842), (426, 91057), (642, 60421), (851, 45582), (1633, 23754), (1702, 22791), (2461, 15762), (2553, 15194), (2627, 14766), (3266, 11877), (3959, 9798), (4899, 7918), (4922, 7881), (5106, 7597), (5254, 7383)]