72155504

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{50671}}^1$

素因数の和:50768

約数の個数: 20

約数和(自身を含む): 141374880

約数和(自身を除く): 69219376

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 50671, 101342, 202684, 405368, 810736, 4509719, 9019438, 18038876, 36077752, 72155504]

約数ペア:

[(1, 72155504), (2, 36077752), (4, 18038876), (8, 9019438), (16, 4509719), (89, 810736), (178, 405368), (356, 202684), (712, 101342), (1424, 50671)]