72962156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 130233600

約数和(自身を除く): 57271444

約数列:

[1, 2, 4, 71, 142, 199, 284, 398, 796, 1291, 2582, 5164, 14129, 28258, 56516, 91661, 183322, 256909, 366644, 513818, 1027636, 18240539, 36481078, 72962156]

約数ペア:

[(1, 72962156), (2, 36481078), (4, 18240539), (71, 1027636), (142, 513818), (199, 366644), (284, 256909), (398, 183322), (796, 91661), (1291, 56516), (2582, 28258), (5164, 14129)]