71530016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131489}}^1$

素因数の和:131516

約数の個数: 24

約数和(自身を含む): 149109660

約数和(自身を除く): 77579644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 131489, 262978, 525956, 1051912, 2103824, 2235313, 4207648, 4470626, 8941252, 17882504, 35765008, 71530016]

約数ペア:

[(1, 71530016), (2, 35765008), (4, 17882504), (8, 8941252), (16, 4470626), (17, 4207648), (32, 2235313), (34, 2103824), (68, 1051912), (136, 525956), (272, 262978), (544, 131489)]