99878972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{57139}}^1$

素因数の和:57185

約数の個数: 24

約数和(自身を含む): 191990400

約数和(自身を除く): 92111428

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 57139, 114278, 228556, 1085641, 1314197, 2171282, 2628394, 4342564, 5256788, 24969743, 49939486, 99878972]

約数ペア:

[(1, 99878972), (2, 49939486), (4, 24969743), (19, 5256788), (23, 4342564), (38, 2628394), (46, 2171282), (76, 1314197), (92, 1085641), (437, 228556), (874, 114278), (1748, 57139)]