87473516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8539}}^1$

素因数の和:8753

約数の個数: 24

約数和(自身を含む): 165710160

約数和(自身を除く): 78236644

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 8539, 10244, 17078, 34156, 111007, 222014, 444028, 1682183, 3364366, 6728732, 21868379, 43736758, 87473516]

約数ペア:

[(1, 87473516), (2, 43736758), (4, 21868379), (13, 6728732), (26, 3364366), (52, 1682183), (197, 444028), (394, 222014), (788, 111007), (2561, 34156), (5122, 17078), (8539, 10244)]