68147028

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3203}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 177629760

約数和(自身を除く): 109482732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3203, 3546, 5319, 6406, 7092, 9609, 10638, 12812, 19218, 21276, 28827, 38436, 57654, 86481, 115308, 172962, 345924, 630991, 1261982, 1892973, 2523964, 3785946, 5678919, 7571892, 11357838, 17036757, 22715676, 34073514, 68147028]

約数ペア:

[(1, 68147028), (2, 34073514), (3, 22715676), (4, 17036757), (6, 11357838), (9, 7571892), (12, 5678919), (18, 3785946), (27, 2523964), (36, 1892973), (54, 1261982), (108, 630991), (197, 345924), (394, 172962), (591, 115308), (788, 86481), (1182, 57654), (1773, 38436), (2364, 28827), (3203, 21276), (3546, 19218), (5319, 12812), (6406, 10638), (7092, 9609)]