64970768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{176551}}^1$

素因数の和:176582

約数の個数: 20

約数和(自身を含む): 131354688

約数和(自身を除く): 66383920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 176551, 353102, 706204, 1412408, 2824816, 4060673, 8121346, 16242692, 32485384, 64970768]

約数ペア:

[(1, 64970768), (2, 32485384), (4, 16242692), (8, 8121346), (16, 4060673), (23, 2824816), (46, 1412408), (92, 706204), (184, 353102), (368, 176551)]