87745252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101089}}^1$

素因数の和:101131

約数の個数: 24

約数和(自身を含む): 181153280

約数和(自身を除く): 93408028

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 101089, 202178, 404356, 707623, 1415246, 2830492, 3133759, 6267518, 12535036, 21936313, 43872626, 87745252]

約数ペア:

[(1, 87745252), (2, 43872626), (4, 21936313), (7, 12535036), (14, 6267518), (28, 3133759), (31, 2830492), (62, 1415246), (124, 707623), (217, 404356), (434, 202178), (868, 101089)]