81207296

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 56

約数和(自身を含む): 169858944

約数和(自身を除く): 88651648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 431, 512, 736, 862, 1024, 1472, 1724, 2048, 2944, 3448, 4096, 5888, 6896, 8192, 9913, 11776, 13792, 19826, 23552, 27584, 39652, 47104, 55168, 79304, 94208, 110336, 158608, 188416, 220672, 317216, 441344, 634432, 882688, 1268864, 1765376, 2537728, 3530752, 5075456, 10150912, 20301824, 40603648, 81207296]

約数ペア:

[(1, 81207296), (2, 40603648), (4, 20301824), (8, 10150912), (16, 5075456), (23, 3530752), (32, 2537728), (46, 1765376), (64, 1268864), (92, 882688), (128, 634432), (184, 441344), (256, 317216), (368, 220672), (431, 188416), (512, 158608), (736, 110336), (862, 94208), (1024, 79304), (1472, 55168), (1724, 47104), (2048, 39652), (2944, 27584), (3448, 23552), (4096, 19826), (5888, 13792), (6896, 11776), (8192, 9913)]