75728848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8467}}^1$

素因数の和:8531

約数の個数: 40

約数和(自身を含む): 161704928

約数和(自身を除く): 85976080

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8467, 8944, 16934, 33868, 67736, 110071, 135472, 220142, 364081, 440284, 728162, 880568, 1456324, 1761136, 2912648, 4733053, 5825296, 9466106, 18932212, 37864424, 75728848]

約数ペア:

[(1, 75728848), (2, 37864424), (4, 18932212), (8, 9466106), (13, 5825296), (16, 4733053), (26, 2912648), (43, 1761136), (52, 1456324), (86, 880568), (104, 728162), (172, 440284), (208, 364081), (344, 220142), (559, 135472), (688, 110071), (1118, 67736), (2236, 33868), (4472, 16934), (8467, 8944)]