69108172

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{6217}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 138586784

約数和(自身を除く): 69478612

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 6217, 11116, 12434, 24868, 43519, 87038, 174076, 2468149, 4936298, 9872596, 17277043, 34554086, 69108172]

約数ペア:

[(1, 69108172), (2, 34554086), (4, 17277043), (7, 9872596), (14, 4936298), (28, 2468149), (397, 174076), (794, 87038), (1588, 43519), (2779, 24868), (5558, 12434), (6217, 11116)]