76500172

素因数分解:

$2^2\times 7^2\times {\mathrm{390307}}^1$

素因数の和:390325

約数の個数: 18

約数和(自身を含む): 155732892

約数和(自身を除く): 79232720

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 390307, 780614, 1561228, 2732149, 5464298, 10928596, 19125043, 38250086, 76500172]

約数ペア:

[(1, 76500172), (2, 38250086), (4, 19125043), (7, 10928596), (14, 5464298), (28, 2732149), (49, 1561228), (98, 780614), (196, 390307)]