74909690

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{7559}}^1$

素因数の和:8557

約数の個数: 16

約数和(自身を含む): 134991360

約数和(自身を除く): 60081670

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 7559, 9910, 15118, 37795, 75590, 7490969, 14981938, 37454845, 74909690]

約数ペア:

[(1, 74909690), (2, 37454845), (5, 14981938), (10, 7490969), (991, 75590), (1982, 37795), (4955, 15118), (7559, 9910)]