78893872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3259}}^1$

素因数の和:3373

約数の個数: 40

約数和(自身を含む): 163717200

約数和(自身を除く): 84823328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 3259, 6052, 6518, 12104, 13036, 24208, 26072, 52144, 55403, 110806, 221612, 290051, 443224, 580102, 886448, 1160204, 2320408, 4640816, 4930867, 9861734, 19723468, 39446936, 78893872]

約数ペア:

[(1, 78893872), (2, 39446936), (4, 19723468), (8, 9861734), (16, 4930867), (17, 4640816), (34, 2320408), (68, 1160204), (89, 886448), (136, 580102), (178, 443224), (272, 290051), (356, 221612), (712, 110806), (1424, 55403), (1513, 52144), (3026, 26072), (3259, 24208), (6052, 13036), (6518, 12104)]