71369456

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{50119}}^1$

素因数の和:50216

約数の個数: 20

約数和(自身を含む): 139834800

約数和(自身を除く): 68465344

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 50119, 100238, 200476, 400952, 801904, 4460591, 8921182, 17842364, 35684728, 71369456]

約数ペア:

[(1, 71369456), (2, 35684728), (4, 17842364), (8, 8921182), (16, 4460591), (89, 801904), (178, 400952), (356, 200476), (712, 100238), (1424, 50119)]