69840542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{31151}}^1$

素因数の和:31231

約数の個数: 16

約数和(自身を含む): 112147200

約数和(自身を除く): 42306658

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 31151, 62302, 591869, 1183738, 1837909, 3675818, 34920271, 69840542]

約数ペア:

[(1, 69840542), (2, 34920271), (19, 3675818), (38, 1837909), (59, 1183738), (118, 591869), (1121, 62302), (2242, 31151)]