77866936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 177914880

約数和(自身を除く): 100047944

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 263, 311, 476, 526, 622, 952, 1052, 1244, 1841, 2104, 2177, 2488, 3682, 4354, 4471, 5287, 7364, 8708, 8942, 10574, 14728, 17416, 17884, 21148, 31297, 35768, 37009, 42296, 62594, 74018, 81793, 125188, 148036, 163586, 250376, 296072, 327172, 572551, 654344, 1145102, 1390481, 2290204, 2780962, 4580408, 5561924, 9733367, 11123848, 19466734, 38933468, 77866936]

約数ペア:

[(1, 77866936), (2, 38933468), (4, 19466734), (7, 11123848), (8, 9733367), (14, 5561924), (17, 4580408), (28, 2780962), (34, 2290204), (56, 1390481), (68, 1145102), (119, 654344), (136, 572551), (238, 327172), (263, 296072), (311, 250376), (476, 163586), (526, 148036), (622, 125188), (952, 81793), (1052, 74018), (1244, 62594), (1841, 42296), (2104, 37009), (2177, 35768), (2488, 31297), (3682, 21148), (4354, 17884), (4471, 17416), (5287, 14728), (7364, 10574), (8708, 8942)]