73980292

素因数分解:

$2^2\times {\mathrm{4159}}^1\times {\mathrm{4447}}^1$

素因数の和:8610

約数の個数: 12

約数和(自身を含む): 129525760

約数和(自身を除く): 55545468

約数列:

[1, 2, 4, 4159, 4447, 8318, 8894, 16636, 17788, 18495073, 36990146, 73980292]

約数ペア:

[(1, 73980292), (2, 36990146), (4, 18495073), (4159, 17788), (4447, 16636), (8318, 8894)]