74109290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2887}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 142228224

約数和(自身を除く): 68118934

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 2567, 2887, 5134, 5774, 12835, 14435, 25670, 28870, 49079, 98158, 245395, 435937, 490790, 871874, 2179685, 4359370, 7410929, 14821858, 37054645, 74109290]

約数ペア:

[(1, 74109290), (2, 37054645), (5, 14821858), (10, 7410929), (17, 4359370), (34, 2179685), (85, 871874), (151, 490790), (170, 435937), (302, 245395), (755, 98158), (1510, 49079), (2567, 28870), (2887, 25670), (5134, 14435), (5774, 12835)]