66400954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{2089}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 104132160

約数和(自身を除く): 37731206

約数列:

[1, 2, 23, 46, 691, 1382, 2089, 4178, 15893, 31786, 48047, 96094, 1443499, 2886998, 33200477, 66400954]

約数ペア:

[(1, 66400954), (2, 33200477), (23, 2886998), (46, 1443499), (691, 96094), (1382, 48047), (2089, 31786), (4178, 15893)]