42878896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8297}}^1$

素因数の和:8341

約数の個数: 40

約数和(自身を含む): 92605680

約数和(自身を除く): 49726784

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 8297, 16594, 33188, 66376, 132752, 141049, 157643, 282098, 315286, 564196, 630572, 1128392, 1261144, 2256784, 2522288, 2679931, 5359862, 10719724, 21439448, 42878896]

約数ペア:

[(1, 42878896), (2, 21439448), (4, 10719724), (8, 5359862), (16, 2679931), (17, 2522288), (19, 2256784), (34, 1261144), (38, 1128392), (68, 630572), (76, 564196), (136, 315286), (152, 282098), (272, 157643), (304, 141049), (323, 132752), (646, 66376), (1292, 33188), (2584, 16594), (5168, 8297)]