71305892

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5801}}^1$

素因数の和:6251

約数の個数: 24

約数和(自身を含む): 142961280

約数和(自身を除く): 71655388

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 5801, 6146, 11602, 12292, 23204, 40607, 81214, 162428, 2546639, 5093278, 10186556, 17826473, 35652946, 71305892]

約数ペア:

[(1, 71305892), (2, 35652946), (4, 17826473), (7, 10186556), (14, 5093278), (28, 2546639), (439, 162428), (878, 81214), (1756, 40607), (3073, 23204), (5801, 12292), (6146, 11602)]