64286288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15881}}^1$

素因数の和:15923

約数の個数: 40

約数和(自身を含む): 141794496

約数和(自身を除く): 77508208

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 15881, 31762, 63524, 127048, 174691, 254096, 349382, 365263, 698764, 730526, 1397528, 1461052, 2795056, 2922104, 4017893, 5844208, 8035786, 16071572, 32143144, 64286288]

約数ペア:

[(1, 64286288), (2, 32143144), (4, 16071572), (8, 8035786), (11, 5844208), (16, 4017893), (22, 2922104), (23, 2795056), (44, 1461052), (46, 1397528), (88, 730526), (92, 698764), (176, 365263), (184, 349382), (253, 254096), (368, 174691), (506, 127048), (1012, 63524), (2024, 31762), (4048, 15881)]