78834392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108289}}^1$

素因数の和:108315

約数の個数: 32

約数和(自身を含む): 181927200

約数和(自身を除く): 103092808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 108289, 216578, 433156, 758023, 866312, 1407757, 1516046, 2815514, 3032092, 5631028, 6064184, 9854299, 11262056, 19708598, 39417196, 78834392]

約数ペア:

[(1, 78834392), (2, 39417196), (4, 19708598), (7, 11262056), (8, 9854299), (13, 6064184), (14, 5631028), (26, 3032092), (28, 2815514), (52, 1516046), (56, 1407757), (91, 866312), (104, 758023), (182, 433156), (364, 216578), (728, 108289)]