51297912

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{30977}}^1$

素因数の和:31012

約数の個数: 48

約数和(自身を含む): 144977040

約数和(自身を除く): 93679128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 30977, 61954, 92931, 123908, 185862, 247816, 278793, 371724, 557586, 712471, 743448, 1115172, 1424942, 2137413, 2230344, 2849884, 4274826, 5699768, 6412239, 8549652, 12824478, 17099304, 25648956, 51297912]

約数ペア:

[(1, 51297912), (2, 25648956), (3, 17099304), (4, 12824478), (6, 8549652), (8, 6412239), (9, 5699768), (12, 4274826), (18, 2849884), (23, 2230344), (24, 2137413), (36, 1424942), (46, 1115172), (69, 743448), (72, 712471), (92, 557586), (138, 371724), (184, 278793), (207, 247816), (276, 185862), (414, 123908), (552, 92931), (828, 61954), (1656, 30977)]