70485136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{231859}}^1$

素因数の和:231886

約数の個数: 20

約数和(自身を含む): 143753200

約数和(自身を除く): 73268064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 231859, 463718, 927436, 1854872, 3709744, 4405321, 8810642, 17621284, 35242568, 70485136]

約数ペア:

[(1, 70485136), (2, 35242568), (4, 17621284), (8, 8810642), (16, 4405321), (19, 3709744), (38, 1854872), (76, 927436), (152, 463718), (304, 231859)]