72911648

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{25601}}^1$

素因数の和:25700

約数の個数: 24

約数和(自身を含む): 145163340

約数和(自身を除く): 72251692

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 25601, 51202, 102404, 204808, 409616, 819232, 2278489, 4556978, 9113956, 18227912, 36455824, 72911648]

約数ペア:

[(1, 72911648), (2, 36455824), (4, 18227912), (8, 9113956), (16, 4556978), (32, 2278489), (89, 819232), (178, 409616), (356, 204808), (712, 102404), (1424, 51202), (2848, 25601)]