89291264

素因数分解:

$2^9\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2480

約数の個数: 40

約数和(自身を含む): 180927780

約数和(自身を除く): 91636516

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1168, 2336, 2389, 4672, 4778, 9344, 9556, 18688, 19112, 37376, 38224, 76448, 152896, 174397, 305792, 348794, 611584, 697588, 1223168, 1395176, 2790352, 5580704, 11161408, 22322816, 44645632, 89291264]

約数ペア:

[(1, 89291264), (2, 44645632), (4, 22322816), (8, 11161408), (16, 5580704), (32, 2790352), (64, 1395176), (73, 1223168), (128, 697588), (146, 611584), (256, 348794), (292, 305792), (512, 174397), (584, 152896), (1168, 76448), (2336, 38224), (2389, 37376), (4672, 19112), (4778, 18688), (9344, 9556)]