89567872

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{4457}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 179612820

約数和(自身を除く): 90044948

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 4457, 5024, 8914, 10048, 17828, 20096, 35656, 71312, 142624, 285248, 570496, 699749, 1399498, 2798996, 5597992, 11195984, 22391968, 44783936, 89567872]

約数ペア:

[(1, 89567872), (2, 44783936), (4, 22391968), (8, 11195984), (16, 5597992), (32, 2798996), (64, 1399498), (128, 699749), (157, 570496), (314, 285248), (628, 142624), (1256, 71312), (2512, 35656), (4457, 20096), (5024, 17828), (8914, 10048)]