71656494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3547}}^1$

素因数の和:3609

約数の個数: 64

約数和(自身を含む): 181203456

約数和(自身を除く): 109546962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 2886, 3367, 3547, 6734, 7094, 10101, 10641, 20202, 21282, 24829, 46111, 49658, 74487, 92222, 131239, 138333, 148974, 262478, 276666, 322777, 393717, 645554, 787434, 918673, 968331, 1706107, 1837346, 1936662, 2756019, 3412214, 5118321, 5512038, 10236642, 11942749, 23885498, 35828247, 71656494]

約数ペア:

[(1, 71656494), (2, 35828247), (3, 23885498), (6, 11942749), (7, 10236642), (13, 5512038), (14, 5118321), (21, 3412214), (26, 2756019), (37, 1936662), (39, 1837346), (42, 1706107), (74, 968331), (78, 918673), (91, 787434), (111, 645554), (182, 393717), (222, 322777), (259, 276666), (273, 262478), (481, 148974), (518, 138333), (546, 131239), (777, 92222), (962, 74487), (1443, 49658), (1554, 46111), (2886, 24829), (3367, 21282), (3547, 20202), (6734, 10641), (7094, 10101)]