72673456

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{5479}}^1$

素因数の和:6316

約数の個数: 20

約数和(自身を含む): 141000400

約数和(自身を除く): 68326944

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3316, 5479, 6632, 10958, 13264, 21916, 43832, 87664, 4542091, 9084182, 18168364, 36336728, 72673456]

約数ペア:

[(1, 72673456), (2, 36336728), (4, 18168364), (8, 9084182), (16, 4542091), (829, 87664), (1658, 43832), (3316, 21916), (5479, 13264), (6632, 10958)]