87239776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4943

約数の個数: 48

約数和(自身を含む): 189305424

約数和(自身を除く): 102065648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 4877, 8944, 9754, 17888, 19508, 39016, 63401, 78032, 126802, 156064, 209711, 253604, 419422, 507208, 838844, 1014416, 1677688, 2028832, 2726243, 3355376, 5452486, 6710752, 10904972, 21809944, 43619888, 87239776]

約数ペア:

[(1, 87239776), (2, 43619888), (4, 21809944), (8, 10904972), (13, 6710752), (16, 5452486), (26, 3355376), (32, 2726243), (43, 2028832), (52, 1677688), (86, 1014416), (104, 838844), (172, 507208), (208, 419422), (344, 253604), (416, 209711), (559, 156064), (688, 126802), (1118, 78032), (1376, 63401), (2236, 39016), (4472, 19508), (4877, 17888), (8944, 9754)]