68309976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1447}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 196001280

約数和(自身を除く): 127691304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 562, 843, 1124, 1447, 1686, 1967, 2248, 2894, 3372, 3934, 4341, 5788, 5901, 6744, 7868, 8682, 10129, 11576, 11802, 15736, 17364, 20258, 23604, 30387, 34728, 40516, 47208, 60774, 81032, 121548, 243096, 406607, 813214, 1219821, 1626428, 2439642, 2846249, 3252856, 4879284, 5692498, 8538747, 9758568, 11384996, 17077494, 22769992, 34154988, 68309976]

約数ペア:

[(1, 68309976), (2, 34154988), (3, 22769992), (4, 17077494), (6, 11384996), (7, 9758568), (8, 8538747), (12, 5692498), (14, 4879284), (21, 3252856), (24, 2846249), (28, 2439642), (42, 1626428), (56, 1219821), (84, 813214), (168, 406607), (281, 243096), (562, 121548), (843, 81032), (1124, 60774), (1447, 47208), (1686, 40516), (1967, 34728), (2248, 30387), (2894, 23604), (3372, 20258), (3934, 17364), (4341, 15736), (5788, 11802), (5901, 11576), (6744, 10129), (7868, 8682)]