89966368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 189090720

約数和(自身を除く): 99124352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2027, 2336, 2774, 4054, 5548, 8108, 11096, 16216, 22192, 32432, 38513, 44384, 64864, 77026, 147971, 154052, 295942, 308104, 591884, 616208, 1183768, 1232416, 2367536, 2811449, 4735072, 5622898, 11245796, 22491592, 44983184, 89966368]

約数ペア:

[(1, 89966368), (2, 44983184), (4, 22491592), (8, 11245796), (16, 5622898), (19, 4735072), (32, 2811449), (38, 2367536), (73, 1232416), (76, 1183768), (146, 616208), (152, 591884), (292, 308104), (304, 295942), (584, 154052), (608, 147971), (1168, 77026), (1387, 64864), (2027, 44384), (2336, 38513), (2774, 32432), (4054, 22192), (5548, 16216), (8108, 11096)]