80507656

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 153563040

約数和(自身を除く): 73055384

約数列:

[1, 2, 4, 8, 107, 163, 214, 326, 428, 577, 652, 856, 1154, 1304, 2308, 4616, 17441, 34882, 61739, 69764, 94051, 123478, 139528, 188102, 246956, 376204, 493912, 752408, 10063457, 20126914, 40253828, 80507656]

約数ペア:

[(1, 80507656), (2, 40253828), (4, 20126914), (8, 10063457), (107, 752408), (163, 493912), (214, 376204), (326, 246956), (428, 188102), (577, 139528), (652, 123478), (856, 94051), (1154, 69764), (1304, 61739), (2308, 34882), (4616, 17441)]