78868008

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6977}}^1$

素因数の和:7146

約数の個数: 48

約数和(自身を含む): 214992180

約数和(自身を除く): 136124172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 6977, 11304, 13954, 20931, 27908, 41862, 55816, 62793, 83724, 125586, 167448, 251172, 502344, 1095389, 2190778, 3286167, 4381556, 6572334, 8763112, 9858501, 13144668, 19717002, 26289336, 39434004, 78868008]

約数ペア:

[(1, 78868008), (2, 39434004), (3, 26289336), (4, 19717002), (6, 13144668), (8, 9858501), (9, 8763112), (12, 6572334), (18, 4381556), (24, 3286167), (36, 2190778), (72, 1095389), (157, 502344), (314, 251172), (471, 167448), (628, 125586), (942, 83724), (1256, 62793), (1413, 55816), (1884, 41862), (2826, 27908), (3768, 20931), (5652, 13954), (6977, 11304)]