82049524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{56821}}^1$

素因数の和:56863

約数の個数: 18

約数和(自身を含む): 151544274

約数和(自身を除く): 69494750

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 56821, 113642, 227284, 1079599, 2159198, 4318396, 20512381, 41024762, 82049524]

約数ペア:

[(1, 82049524), (2, 41024762), (4, 20512381), (19, 4318396), (38, 2159198), (76, 1079599), (361, 227284), (722, 113642), (1444, 56821)]