82610252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20509}}^1$

素因数の和:20585

約数の個数: 24

約数和(自身を含む): 155055600

約数和(自身を除く): 72445348

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 20509, 41018, 82036, 389671, 779342, 1086977, 1558684, 2173954, 4347908, 20652563, 41305126, 82610252]

約数ペア:

[(1, 82610252), (2, 41305126), (4, 20652563), (19, 4347908), (38, 2173954), (53, 1558684), (76, 1086977), (106, 779342), (212, 389671), (1007, 82036), (2014, 41018), (4028, 20509)]