51688616

素因数分解:

$2^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1249}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 111000000

約数和(自身を除く): 59311384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 739, 1249, 1478, 2498, 2956, 4996, 5173, 5912, 8743, 9992, 10346, 17486, 20692, 34972, 41384, 69944, 923011, 1846022, 3692044, 6461077, 7384088, 12922154, 25844308, 51688616]

約数ペア:

[(1, 51688616), (2, 25844308), (4, 12922154), (7, 7384088), (8, 6461077), (14, 3692044), (28, 1846022), (56, 923011), (739, 69944), (1249, 41384), (1478, 34972), (2498, 20692), (2956, 17486), (4996, 10346), (5173, 9992), (5912, 8743)]