71203376

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{53617}}^1$

素因数の和:53708

約数の個数: 20

約数和(自身を含む): 139621272

約数和(自身を除く): 68417896

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 53617, 107234, 214468, 428936, 857872, 4450211, 8900422, 17800844, 35601688, 71203376]

約数ペア:

[(1, 71203376), (2, 35601688), (4, 17800844), (8, 8900422), (16, 4450211), (83, 857872), (166, 428936), (332, 214468), (664, 107234), (1328, 53617)]