74702696

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 143948640

約数和(自身を除く): 69245944

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 397, 547, 794, 1094, 1588, 2188, 3176, 4376, 17071, 23521, 34142, 47042, 68284, 94084, 136568, 188168, 217159, 434318, 868636, 1737272, 9337837, 18675674, 37351348, 74702696]

約数ペア:

[(1, 74702696), (2, 37351348), (4, 18675674), (8, 9337837), (43, 1737272), (86, 868636), (172, 434318), (344, 217159), (397, 188168), (547, 136568), (794, 94084), (1094, 68284), (1588, 47042), (2188, 34142), (3176, 23521), (4376, 17071)]