80776624

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{136447}}^1$

素因数の和:136492

約数の個数: 20

約数和(自身を含む): 160735744

約数和(自身を除く): 79959120

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 136447, 272894, 545788, 1091576, 2183152, 5048539, 10097078, 20194156, 40388312, 80776624]

約数ペア:

[(1, 80776624), (2, 40388312), (4, 20194156), (8, 10097078), (16, 5048539), (37, 2183152), (74, 1091576), (148, 545788), (296, 272894), (592, 136447)]