81044984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4549}}^1$

素因数の和:4703

約数の個数: 32

約数和(自身を含む): 162162000

約数和(自身を除く): 81117016

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 4549, 8908, 9098, 17816, 18196, 36392, 77333, 154666, 309332, 595919, 618664, 1191838, 2383676, 4767352, 10130623, 20261246, 40522492, 81044984]

約数ペア:

[(1, 81044984), (2, 40522492), (4, 20261246), (8, 10130623), (17, 4767352), (34, 2383676), (68, 1191838), (131, 618664), (136, 595919), (262, 309332), (524, 154666), (1048, 77333), (2227, 36392), (4454, 18196), (4549, 17816), (8908, 9098)]