77580564

素因数分解:

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

素因数の和:245

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 120987372

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 71, 74, 92, 107, 111, 138, 142, 148, 213, 214, 222, 276, 284, 321, 426, 428, 444, 642, 851, 852, 1284, 1633, 1702, 2461, 2553, 2627, 3266, 3404, 3959, 4899, 4922, 5106, 5254, 6532, 7383, 7597, 7881, 7918, 9798, 9844, 10212, 10508, 11877, 14766, 15194, 15762, 15836, 19596, 22791, 23754, 29532, 30388, 31524, 45582, 47508, 60421, 91057, 91164, 120842, 174731, 181263, 182114, 241684, 273171, 281089, 349462, 362526, 364228, 524193, 546342, 562178, 698924, 725052, 843267, 1048386, 1092684, 1124356, 1686534, 2096772, 3373068, 6465047, 12930094, 19395141, 25860188, 38790282, 77580564]

約数ペア:

[(1, 77580564), (2, 38790282), (3, 25860188), (4, 19395141), (6, 12930094), (12, 6465047), (23, 3373068), (37, 2096772), (46, 1686534), (69, 1124356), (71, 1092684), (74, 1048386), (92, 843267), (107, 725052), (111, 698924), (138, 562178), (142, 546342), (148, 524193), (213, 364228), (214, 362526), (222, 349462), (276, 281089), (284, 273171), (321, 241684), (426, 182114), (428, 181263), (444, 174731), (642, 120842), (851, 91164), (852, 91057), (1284, 60421), (1633, 47508), (1702, 45582), (2461, 31524), (2553, 30388), (2627, 29532), (3266, 23754), (3404, 22791), (3959, 19596), (4899, 15836), (4922, 15762), (5106, 15194), (5254, 14766), (6532, 11877), (7383, 10508), (7597, 10212), (7881, 9844), (7918, 9798)]