87136576

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{31663}}^1$

素因数の和:31718

約数の個数: 28

約数和(自身を含む): 176938432

約数和(自身を除く): 89801856

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 31663, 63326, 126652, 253304, 506608, 1013216, 1361509, 2026432, 2723018, 5446036, 10892072, 21784144, 43568288, 87136576]

約数ペア:

[(1, 87136576), (2, 43568288), (4, 21784144), (8, 10892072), (16, 5446036), (32, 2723018), (43, 2026432), (64, 1361509), (86, 1013216), (172, 506608), (344, 253304), (688, 126652), (1376, 63326), (2752, 31663)]