87724156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16703}}^1$

素因数の和:16821

約数の個数: 24

約数和(自身を含む): 166973184

約数和(自身を除く): 79249028

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 16703, 33406, 66812, 217139, 434278, 868556, 1687003, 3374006, 6748012, 21931039, 43862078, 87724156]

約数ペア:

[(1, 87724156), (2, 43862078), (4, 21931039), (13, 6748012), (26, 3374006), (52, 1687003), (101, 868556), (202, 434278), (404, 217139), (1313, 66812), (2626, 33406), (5252, 16703)]