51742168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{340409}}^1$

素因数の和:340434

約数の個数: 16

約数和(自身を含む): 102123000

約数和(自身を除く): 50380832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 340409, 680818, 1361636, 2723272, 6467771, 12935542, 25871084, 51742168]

約数ペア:

[(1, 51742168), (2, 25871084), (4, 12935542), (8, 6467771), (19, 2723272), (38, 1361636), (76, 680818), (152, 340409)]