77885638

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 118310256

約数和(自身を除く): 40424618

約数列:

[1, 2, 163, 173, 326, 346, 1381, 2762, 28199, 56398, 225103, 238913, 450206, 477826, 38942819, 77885638]

約数ペア:

[(1, 77885638), (2, 38942819), (163, 477826), (173, 450206), (326, 238913), (346, 225103), (1381, 56398), (2762, 28199)]