80975692

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 172343808

約数和(自身を除く): 91368116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 311, 476, 547, 622, 1094, 1244, 2177, 2188, 3829, 4354, 5287, 7658, 8708, 9299, 10574, 15316, 18598, 21148, 37009, 37196, 65093, 74018, 130186, 148036, 170117, 260372, 340234, 680468, 1190819, 2381638, 2891989, 4763276, 5783978, 11567956, 20243923, 40487846, 80975692]

約数ペア:

[(1, 80975692), (2, 40487846), (4, 20243923), (7, 11567956), (14, 5783978), (17, 4763276), (28, 2891989), (34, 2381638), (68, 1190819), (119, 680468), (238, 340234), (311, 260372), (476, 170117), (547, 148036), (622, 130186), (1094, 74018), (1244, 65093), (2177, 37196), (2188, 37009), (3829, 21148), (4354, 18598), (5287, 15316), (7658, 10574), (8708, 9299)]