80810656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{148549}}^1$

素因数の和:148576

約数の個数: 24

約数和(自身を含む): 168455700

約数和(自身を除く): 87645044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 148549, 297098, 594196, 1188392, 2376784, 2525333, 4753568, 5050666, 10101332, 20202664, 40405328, 80810656]

約数ペア:

[(1, 80810656), (2, 40405328), (4, 20202664), (8, 10101332), (16, 5050666), (17, 4753568), (32, 2525333), (34, 2376784), (68, 1188392), (136, 594196), (272, 297098), (544, 148549)]