69404488

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{1721}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 132068790

約数和(自身を除く): 62664302

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1721, 3442, 5041, 6884, 10082, 13768, 20164, 40328, 122191, 244382, 488764, 977528, 8675561, 17351122, 34702244, 69404488]

約数ペア:

[(1, 69404488), (2, 34702244), (4, 17351122), (8, 8675561), (71, 977528), (142, 488764), (284, 244382), (568, 122191), (1721, 40328), (3442, 20164), (5041, 13768), (6884, 10082)]