72479248

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{25307}}^1$

素因数の和:25494

約数の個数: 20

約数和(自身を含む): 141218640

約数和(自身を除く): 68739392

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 25307, 50614, 101228, 202456, 404912, 4529953, 9059906, 18119812, 36239624, 72479248]

約数ペア:

[(1, 72479248), (2, 36239624), (4, 18119812), (8, 9059906), (16, 4529953), (179, 404912), (358, 202456), (716, 101228), (1432, 50614), (2864, 25307)]