68427220

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{11677}}^1$

素因数の和:11979

約数の個数: 24

約数和(自身を含む): 144199944

約数和(自身を除く): 75772724

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 11677, 23354, 46708, 58385, 116770, 233540, 3421361, 6842722, 13685444, 17106805, 34213610, 68427220]

約数ペア:

[(1, 68427220), (2, 34213610), (4, 17106805), (5, 13685444), (10, 6842722), (20, 3421361), (293, 233540), (586, 116770), (1172, 58385), (1465, 46708), (2930, 23354), (5860, 11677)]