89356428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2707

約数の個数: 72

約数和(自身を含む): 260099840

約数和(自身を除く): 170743412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2551, 2919, 3892, 5004, 5102, 5838, 7653, 8757, 10204, 11676, 15306, 17514, 17857, 22959, 30612, 35028, 35714, 45918, 53571, 71428, 91836, 107142, 160713, 214284, 321426, 354589, 642852, 709178, 1063767, 1418356, 2127534, 2482123, 3191301, 4255068, 4964246, 6382602, 7446369, 9928492, 12765204, 14892738, 22339107, 29785476, 44678214, 89356428]

約数ペア:

[(1, 89356428), (2, 44678214), (3, 29785476), (4, 22339107), (6, 14892738), (7, 12765204), (9, 9928492), (12, 7446369), (14, 6382602), (18, 4964246), (21, 4255068), (28, 3191301), (36, 2482123), (42, 2127534), (63, 1418356), (84, 1063767), (126, 709178), (139, 642852), (252, 354589), (278, 321426), (417, 214284), (556, 160713), (834, 107142), (973, 91836), (1251, 71428), (1668, 53571), (1946, 45918), (2502, 35714), (2551, 35028), (2919, 30612), (3892, 22959), (5004, 17857), (5102, 17514), (5838, 15306), (7653, 11676), (8757, 10204)]