47344788

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{18523}}^1$

素因数の和:18604

約数の個数: 36

約数和(自身を含む): 121369248

約数和(自身を除く): 74024460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 18523, 37046, 55569, 74092, 111138, 166707, 222276, 333414, 666828, 1315133, 2630266, 3945399, 5260532, 7890798, 11836197, 15781596, 23672394, 47344788]

約数ペア:

[(1, 47344788), (2, 23672394), (3, 15781596), (4, 11836197), (6, 7890798), (9, 5260532), (12, 3945399), (18, 2630266), (36, 1315133), (71, 666828), (142, 333414), (213, 222276), (284, 166707), (426, 111138), (639, 74092), (852, 55569), (1278, 37046), (2556, 18523)]