79776128

素因数分解:

$2^7\times {\mathrm{499}}^1\times {\mathrm{1249}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 159375000

約数和(自身を除く): 79598872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 499, 998, 1249, 1996, 2498, 3992, 4996, 7984, 9992, 15968, 19984, 31936, 39968, 63872, 79936, 159872, 623251, 1246502, 2493004, 4986008, 9972016, 19944032, 39888064, 79776128]

約数ペア:

[(1, 79776128), (2, 39888064), (4, 19944032), (8, 9972016), (16, 4986008), (32, 2493004), (64, 1246502), (128, 623251), (499, 159872), (998, 79936), (1249, 63872), (1996, 39968), (2498, 31936), (3992, 19984), (4996, 15968), (7984, 9992)]