90987936

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72907}}^1$

素因数の和:72933

約数の個数: 48

約数和(自身を含む): 257219424

約数和(自身を除く): 166231488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 72907, 145814, 218721, 291628, 437442, 583256, 874884, 947791, 1166512, 1749768, 1895582, 2333024, 2843373, 3499536, 3791164, 5686746, 6999072, 7582328, 11373492, 15164656, 22746984, 30329312, 45493968, 90987936]

約数ペア:

[(1, 90987936), (2, 45493968), (3, 30329312), (4, 22746984), (6, 15164656), (8, 11373492), (12, 7582328), (13, 6999072), (16, 5686746), (24, 3791164), (26, 3499536), (32, 2843373), (39, 2333024), (48, 1895582), (52, 1749768), (78, 1166512), (96, 947791), (104, 874884), (156, 583256), (208, 437442), (312, 291628), (416, 218721), (624, 145814), (1248, 72907)]