68343038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 111248640

約数和(自身を除く): 42905602

約数列:

[1, 2, 19, 38, 71, 73, 142, 146, 347, 694, 1349, 1387, 2698, 2774, 5183, 6593, 10366, 13186, 24637, 25331, 49274, 50662, 98477, 196954, 468103, 481289, 936206, 962578, 1798501, 3597002, 34171519, 68343038]

約数ペア:

[(1, 68343038), (2, 34171519), (19, 3597002), (38, 1798501), (71, 962578), (73, 936206), (142, 481289), (146, 468103), (347, 196954), (694, 98477), (1349, 50662), (1387, 49274), (2698, 25331), (2774, 24637), (5183, 13186), (6593, 10366)]